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New Scientist Magazine Sep 14 2003
Citation preview
THE HUMAN FLOODCoping with the largest migration in recent history
FIXBONE REGROWSKIN REPAIRMUSCLEOne amazing material can do it all
SUPERGOOP UNIVERSEString theory gets a gooey upgrade
MORE THAN A FELINE What really goes on
inside your cat’s head
LOST IN TELEPORTATION And other legal minefields
of the future
FISHERMAN’S FRIENDWhen trawling is good
for the seabed
Science and technology news www.newscientist.com US jobs in science
WEEKLY September 14 - 20, 2013
No2934 US$5.95 CAN$5.95
We delve into an interesting career path for chemists as we look at the role they
play in creating fakes – synthetic versions of naturally-occurring products – for
our benefit.
We will also look at the chemists involved in spotting harmful or illegal cases
of fakery, usually in the case of fake drugs (both medicinal and recreational).
Turn to the recruitment section at the back of the magazine to find out more!
For the latest opportunities in computational chemistry,
biochemistry or materials science, visit our job site at: NewScientistJobs.com
Chemists faking it…
14 September 2013 | NewScientist | 3
CONTENTS Volume 219 No 2934
This issue online newscientist.com/issue/2934
News6 UPFRONT Birth of a quantum cloud. Time to regulate
e-cigarettes? Kenya’s hidden water supply8 THIS WEEK
Supergoop universe. Gravity’s constant changes. Hearts of glass key to organ banks. Lake Magic’s extreme life. Trawling’s silver lining. Bugs on your money. Interstellar tempests
11 INSIGHT Conservation row over wolf’s right to exist
16 IN BRIEF Good dads and smaller testicles. Brains on
beetroot custard. A fish evolves the quickie
Coming next week…Special issue: ThoughtHow you control your mind and it controls you
Ear on the cosmosThe race to detect gravitational waves
Cover image Simon Danaher
32
36
Syria’s human floodHow do we care for the
biggest migration of
people in recent times?
8JA
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Fix bone, regrow skin, repair muscleOne amazing
material can do it all
Spot of botherSomething’s gone
wrong with our
sunspot records
Technology19 World’s biggest robot challenge. Bookish
software. Cure cancer with a nano game. Smartwatch boom. Plagiarism in translation
News
On the cover
Features
8 The human flood Coping with the largest migration in recent times
14 Fisherman’s friend When trawling is good
44 More than a feline Inside your cat’s head
40 Lost in teleportation And other future legal minefields
10 Supergoop universe String theory gets gooey
Opinion26 All about me Donna Dickenson on the
downside of personalised medicine 27 One minute with… Chris Rose & Alex
Baker Space balloon kits for everyone28 Selling senses Marketers are exploiting the
synaesthete in each of us, says David Howes 30 LETTERS Naming space. More humane war
Features32 Fix bone, regrow skin, repair muscle (see above left)36 Spot of bother (see left)40 Lost in teleportation And other legal minefields of the future44 More than a feline What really goes on
inside your cat’s head
CultureLab48 Keys to individuality How genes that
make us unique affect everything from health to dating
Regulars5 EDITORIAL As well as food and shelter
refugees need mental health support30 ENIGMA56 FEEDBACK Animate your textbooks57 THE LAST WORD String theory50 JOBS & CAREERS
Aperture24 A most extraordinary brain
How remote can you go?
Out now, the latest issue of Arc, Forever alone drone, explores the technological wilderness over more than 180 pages of exciting new work from a fantastic selection of notable writers.
Every three months, Arc explores the possibilities of tomorrow’s technologies and societies with unique intelligence, wit and charm, publishing work by the world’s most visionary writers and thinkers. It will make you see the future in a whole new light.
A r c 1 . 4 /F o r e v e r a l o n e d r o n e
B u y y o u r c o p y n o w a t a r c f i n i t y . o r g
A rc i s d e s i g n e d t o b e re a d o n d i g i t a l d e v i c e s – t a b l e t s , s m a r t p h o n e s , K i n d l e s , N o o k s , P C s a n d M a c s .
New science fiction from:Liz JensenNancy KressRobert ReedBruce Sterling Romie StottJack Womack
New essays & ideas aboutthe future from:Madeline AshbySimon IngsSmári McCarthySumit Paul-ChoudhuryKim Stanley RobinsonFrank SwainJon Turney
“Consistently brilliant”– guardian.co.uk
14 September 2013 | NewScientist | 5
Healing Syria’s anguish
EDITORIAL
As well as food and shelter, refugees need mental health support
Trawling for the truth
“What would help is a greater understanding of the psychological impact of humiliation”
What makes the purrfect pet?
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6 | NewScientist | 14 September 2013
UN
IVE
RS
ITY
OF
BR
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Regulate e-cigs? Rape hotspots
Entangled internet
–A g’day for Tony Abbott–
–Your algorithm is my command–
Oz climate politics shiftAUSTRALIA’S landslide election result
seems to be bad news for the climate.
The new conservative government,
headed by prime minister elect Tony
Abbott, says it will axe the country’s
carbon tax, disband a climate advisory
body and institute a carbon reduction
policy that climate scientists say will
fail to meet even its meagre targets.
It will also scale back plans for a
national broadband network and
direct funding away from research
it deems “ridiculous”.
Abbott and his Liberal-National
coalition triumphed at the polls last
weekend, with a pledge to ”scrap the
carbon tax” central to the campaign.
The coalition also signalled that
it would disband Australia’s Climate
Commission – an independent
scientific body that provides
reliable information on climate
change to the public.
Abbott has been outspoken on
climate issues. In 2009 he said, when
talking about climate change, that
the ”science is highly contentious,
to say the least” and ”the climate
change argument is absolute crap”,
but did accept that precautionary
action against it was a good idea.
The coalition says it will institute
a plan to reduce greenhouse gas
emissions to 5 per cent below 1990
levels. Some are unimpressed. It is
a “great leap backwards,” says Ian
Lowe from Griffith University in
Queensland, Australia. He says
that no climatologists think that
these targets will be met as key
coalition figures do not think
climate change is real.
“E-cigarettes provide unreliable levels of nicotine and there’s little evidence on their safety”
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UPFRONT
14 September 2013 | NewScientist | 7
Back door for spies
Frack away UK
“In the north of England alone there is enough shale gas to meet UK demands for more than 40 years”
DON’T judge a book by its cover.
Kenya’s Turkana County is notoriously
dry, but a survey now shows that it is
sitting on a total of 250 trillion litres
of groundwater. That is enough to
support 40 million people if it is
extracted sustainably.
Over the last year, a firm called
Radar Technologies International
(RTI) has surveyed 36,000 square
kilometres of Turkana on behalf of
the government.
Most of the water bonanza it
discovered lies in five deep aquifers
that had not been spotted before.
RTI estimates that these reservoirs,
in combination with shallower ones
already exploited, could provide
3.45 trillion litres of water per year,
in perpetuity.
It could be very good news for the
region: Turkana County is prone to
drought, and struggles to support
the Kakuma refugee camp, which is
currently home to 120,000 people.
Before the deep extraction can
begin, the Kenyan government must
check the quality of the water, says
Alan MacDonald of the British
Geological Survey in Edinburgh, UK.
It might contain too much fluoride to
be drinkable. He says it is also crucial
to figure out how long it takes for the
aquifers to refill, to avoid taking the
water out faster than it is replaced.
MacDonald has found that
other regions of Africa are rich in
groundwater, too, a discovery that
could help alleviate the continent’s
chronic water-supply problems.
Kenya’s watery roots discovered
–Not as dry as it looks–
SIM
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This way LADEENASA’s latest moon shot is on its
way to orbit after a technical hitch
left it briefly pointing in the wrong
direction. The LADEE spacecraft,
which launched on 7 September, will
reach the moon in about a month
and will test a lunar broadband
connection as well as collect data
on the moon’s meagre atmosphere.
Mars hopefulsThe submission period is closed, and
about 200,000 people have applied
to join Mars One, the private project
that claims it will send humans on
a one-way trip to the Red Planet
by 2023. Applicants are now being
screened by a selection committee,
and those who make the cut will be
notified by the year’s end.
That Szechuan buzzThe delicious tingle you get from
eating Szechuan pepper is not
just down to taste buds. The spice
stimulates your sense of touch, too.
Experiments show people do not
feel the tingle if the nerves that
sense vibration have been turned
off – and the feeling is identical
to a gentle vibration of 50 hertz
(Proceedings of the Royal Society B,
DOI: 10.1098/rspb.2013.1680).
Mouse rewindAdult cells can be turned into
pluripotent stem cells within the
body, suggests a study in mice.
Researchers induced the stem cells –
which can differentiate into many
different cell types – by using the
same “recipe” of factors they use
in the lab (Nature, DOI: 10.1038/
nature12586).
Two for SpaceshipTwoSpaceshipTwo, Virgin Galactic’s
purpose-built tourist vehicle, made
its second rocket-powered flight on
5 September. The rockets burned for
20 seconds and the craft ascended
to 21 kilometres. That is longer and
higher than on the first trip but a 70-
second burn is needed to reach space.
Virgin plans to fly tourists in 2014.
For daily news stories, visit newscientist.com/news
8 | NewScientist | 14 September 2013
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How do you house, feed and care for millions of traumatised people, asks Debora MacKenzie
LASTING COSTS OF SYRIAN WAR
Relying on
handouts in
camps can
affect refugees’
psychological
well-being
NEWS FOCUS / SYRIAN REFUGEES
14 September 2013 | NewScientist | 9
Healthcare and food are vital for
the refugees now flooding out of
Syria (see main story), but in an arid
region the real problem is water –
especially in Jordan, the world’s
fourth most water-poor country.
Refugee camps are thirsty.
Aid agencies decided in July that
trucking 3.4 million litres of water
into the Zaatari camp each day was
too expensive. They plan to install
more water-saving toilets, but
people may also have to live with
less water.
This week, Jordan opened a new
camp for 130,000 refugees west of
the Azraq oasis. Water will come
from a borehole drilled into a deep
aquifer running under the site,
avoiding a shallower one that
supplies Jordan’s cities and is at
risk from over-pumping.
That aquifer stands as a warning:
it was first tapped to supply an
earlier influx of Palestinian
refugees. Pumping was stopped
in 1982 in a bid to save the Azraq
wetland, but had to resume when
demand could be met no other way.
The wetland was destroyed.
Refugees in Jordan’s cities,
meanwhile, are competing with
locals for water – and many taps
already flow for only a few hours
each week. “Public water supply
systems are under severe stress,”
says the UN refugee agency UNHCR.
“Permanent solutions for water
supply and sanitation both in
camps and in host communities,
require large, costly infrastructure
projects,” says UNHCR. The UN
is trying to get a two-year plan
approved by host governments and
funded by donors. But it is a hard
task: with no knowing what will
happen in Syria, no one is sure how
long refugees will stay.
HUNT FOR WATER BENEATH THE DESERT
SO
UR
CE: U
NH
CR.O
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Fleeing the violenceAt least 7 million people are on the move to escape Syria’s civil war
In this section Supergoop universe, page 10
Lake Magic’s extreme life, page 13
World’s biggest robot challenge, page 19
THIS WEEK
10 | NewScientist | 14 September 2013
Lisa Grossman
–Shaped by string theory–
Goop cosmos helps crack glass’s secrets
PL
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“ If you have lots of these little black holes and you fiddle with them, they exhibit goopy behaviour”
According to string theory, there is
an alternate “supergoop” universe
where black holes form molecule-like
structures. So could this universe
give rise to black-hole-based life?
Tarek Anous of the Massachusetts
Institute of Technology thinks so.
“There’s no reason why you
can’t create arbitrarily complicated
stuff out of supergoop,” he says.
That throws up a philosophical
stumbling block.
In the string theory multiverse,
anything you want to happen can
happen if you pick the appropriate
universe. That raises an enigma: why
do we live in our universe, not in a
different one? If you change any of
the fundamental constants in our
universe, we wouldn’t be here to
observe it, but we don’t know why
the universe should be so well suited
to us. It becomes tempting to think
our universe is special, and that
makes physicists uncomfortable.
“Then the onus is on the physicists
to explain why it seems we’re so
special,” says Anous.
Supersymmetry almost provided
an answer. Some theorists suggested
IS THERE A SUPERGOOP CRADLE OF LIFE?that universes with a low degree of
supersymmetry – probably including
our own – are the ones that can give
rise to atoms, molecules and complex
life. In that case, a whole class of
universes might have life, and we
would not be special.
Now it seems supergoop could
give rise to atoms too, and it exists
in a highly supersymmetric universe.
The goop also means we are not
special, but it erases the possible
explanation, and it presents a whole
new riddle, Anous says. “Then you
can ask, why aren’t we supergoop?”
14 September 2013 | NewScientist | 11
For daily news stories, visit newscientist.com/news
Grey wolf’s future depends on which wolf is which
eastern wolf, now in parts of Canada.
This conclusion is based on research
led by Paul Wilson at Trent University in
Ontario, Canada, who in 2000 argued
that wolves in the state’s Algonquin
Provincial Park are descendants of the
eastern wolf. This species evolved
separately from grey wolves, he
says (Canadian Journal of Zoology,
doi.org/fcwf65).
This has since been widely
questioned. In 2011, Robert Wayne
of the University of California, Los
Angeles, led a study of genetic
relationships between dogs, wolves
and coyotes. It concluded that the
“eastern wolf” is the product of
an ancient hybridisation between
grey wolves and coyotes (Genome Research, doi.org/ccz92z).
With 15 other biologists, Wayne
has lodged a criticism of the science
behind the proposal. Even Wilson
believes the FWS has gone too far
in suggesting that grey and eastern
wolves never coexisted in the
north-east US. “I just don’t think we
have any evidence that would exclude
the grey wolf from that area,” he says.
“This is not a settled issue,” responds
Gary Frazer of the FWS. “The FWS
still needed, though, to try and make
sense of the best available scientific
information.” Peter Aldhous
INSIGHT
IT’S enough to make conservationists
howl. The existence, or not, of the
eastern wolf as a distinct species has
become a battleground in the fight to
restore the iconic grey wolf to greater
swathes of the US.
What was an obscure taxonomic
debate has become a major row, as the
US Fish and Wildlife Service (FWS) tries
to justify plans to remove endangered
species status from the grey wolf.
Wolves once roamed most of the US,
but were nearly eradicated last century
by hunters. Today there are about
5000 grey wolves in the contiguous
US, almost all in the northern Rocky
mountains and western Great Lakes
regions – thanks chiefly to the
protection afforded by its status.
While those populations are
recovering, and have already lost
endangered status, the FWS proposal
would hit hopes of further expansion.
Protection usually remains until a
species recovers across most of its old
range. Citing a review by its scientists,
the FWS argues that the grey wolf
never occupied much of the eastern
US, so no protection is needed there
(North American Fauna, doi.org/np6).
It says that area was home to the
Protected for now, but perhaps
not for much longer
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SUPPORTING LIFE SCIENCEThe Society of Biology is working to support the advancement of life science skills through its Degree Accreditation Programme, which ensures a pipeline of skilled research-ready graduates.
We are committed to recognising professional excellence, through accreditation, membership networks and professional registration.
For more information and a list of accredited degrees visit: www.societyofbiology.org/newscientist
THIS WEEK
12 | NewScientist | 14 September 2013
Katia Moskvitch
–Would you fall for it?–
Gravity shifts – and this time it’s serious
Heart of glass could be key to banking organsTRANSFORMING donated organs into
a glassy state and putting them on
ice could enable many more people
to have transplants.
When a person dies, doctors often
have mere hours – or in the case of
kidneys, just over a day – to find a
recipient before the organ degrades.
“This precludes any chance of
banking organs and makes every
transplant an emergency procedure,
often in the dead of night… when
patients aren’t ready,” says Stephen
van Sickle of Arigos Biomedical in
Mountain View, California.
Nearly 1 in 5 donor kidneys is
discarded in the US each year,
because a suitable recipient or clinic
cannot be found in time. But what
if these organs could be frozen?
Standard freezing creates
damaging ice crystals. An alternative
is vitrification. This process is often
used to store human eggs or embryos
for years and involves infusing the
tissue with an antifreeze-like liquid
and rapidly cooling it to create a
glassy state. Doing this with large
organs such as hearts and kidneys
is harder, as more antifreeze can be
toxic and the glassy organ can crack.
To tackle this problem, van
Sickle combined vitrification with
persufflation, in which blood is
replaced with a gas – helium in this
case. The organ cools more quickly,
less antifreeze is needed and pockets
of tissue are separated by gas,
protecting against shattering.
So far, van Sickle, who outlined his
work at the Strategies for Engineered
Negligible Senescence meeting
in Cambridge, UK, has frozen pig
kidneys. CT scans revealed a lot less
fracturing than with vitrification
alone. The next stage is to rewarm the
organs to see if they remain viable.
Greg Fahy of Californian firm
21st Century Medicine has vitrified,
rewarmed and transplanted smaller
rabbit kidneys. The new approach
is “potentially valuable”, he says.
Linda Geddes
NO
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, UK
“At the moment, every transplant is an emergency, often at night when patients aren’t ready”
14 September 2013 | NewScientist | 13
For daily news stories, visit newscientist.com/news
–Home sweet home–
Michael Slezak
Extreme life conjures up hints to Martian past
“Martian rocks may host microorganisms and we’d never know it because we look in the wrong way”
KA
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BE
NIS
ON
Start your search now at: http://dating.newscientist.com
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14 | NewScientist | 14 September 2013
THIS WEEK
Travelling bugs value Romanian leu over dollarsWHEN you pay with cash, it’s likely
you’re giving the cashier more than
money. Bills and coins can spread
bacteria – and the currency you use
appears to play a major role, too.
Habip Gedik at the Okmeydani
Training and Research Hospital in
Istanbul, Turkey, and his colleagues
in the Netherlands investigated
how well bacteria survived on seven
currencies: the euro, US dollar,
Canadian dollar, Moroccan dirham,
Croatian kuna, Romanian leu, and
Indian rupee. The team sterilised
banknotes of each currency before
coating them with one of three types
of bacteria: MRSA, VRE – another
antibiotic-resistant bug that can
cause hospital infections – or E. coli.None of the bacteria survived for
longer than 3 hours on the kuna. But
the leu provided a happy home for all
three species for at least 6 hours, and
MRSA was detectable on it 24 hours
later. No species survived for a day
on any of the other currencies.
The team also studied to what
extent the euro, leu and US dollar
could spread E. coli or Staphylococcus aureus onto people’s skin. They made
volunteers with clean hands rub
contaminated bills for 30 seconds
and then tested their fingers for bugs.
People who handled euros coated
in E. coli were bacteria-free, but
those who handled the leu got both
types of bacteria on their skin. People
who handled US dollars laced with
S. aureus also got the bug on their
fingers (Antimicrobial Resistance &
Infection Control, doi.org/nqz).
The leu is made of polymer fibres.
Polymer banknotes last longer and
are harder to counterfeit than cotton
fibre ones, and the Bank of England
is now considering using them. But
such notes appear to provide the best
conditions for bacteria to survive,
and they could therefore help spread
bacterial infections, the team says.
“I was amazed to see that some
currencies act like breeding grounds
for bacteria while others seem to be
auto-sterilised,” says team member
Andreas Voss of Radboud University
Nijmegen in the Netherlands.
Laasya Samhita
“Some currencies act like breeding grounds for bacteria while others seem to be auto-sterilised”
Fred Pearce
–No plaice to hide–
Ecological merits of trawling the oceans
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14 September 2013 | NewScientist | 15
Solar system embroiled in an interstellar tempest
For daily news stories, visit newscientist.com/news
Sun
Alpha Centauri
Sirius
Direction ofsun’s motionthrough gas cloud
Lisa Grossman
NA
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Award partners:
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For more details, visit http://asia.elsevier.com/SYRA2013
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Medicine and Medical Sciences
16 | NewScientist | 14 September 2013
Single hair reveals crime-scene DNA
Acidifying ocean added to the hurricane’s long rap sheet
AS IF tropical storms didn’t get enough of a bad press, it
now seems they can ramp up ocean acidification, putting
the world’s coral reefs under even greater pressure.
Seawater is becoming less alkaline as it absorbs ever
more atmospheric carbon dioxide, levels of which are
rising owing to fossil fuel use. As a result, seawater holds
less calcium carbonate, so corals, molluscs and other
creatures that use it to make their shells will struggle.
Corals were thought less at risk because they
live in tropical seas rich in calcium carbonate, says
Derek Manzello of the Atlantic Oceanographic and
LA
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IN BRIEF
Better dads have smaller testicles
Meteorological Laboratories in Miami, Florida.
But hurricanes could render them vulnerable.
Manzello and colleagues were monitoring two reefs
off Florida when tropical storm Isaac swept through in
August last year. The team found that the seawater’s pH
fell from 8.0 to around 7.8 as the storm moved through,
and stayed at that level for a week afterwards. As a
result, the water was significantly less rich in calcium
carbonate over the same period. The main cause seems
to have been rainfall and water runoff from the land.
With climate models predicting increased ocean
acidification, Manzello calculates that by 2100, every
hurricane will briefly push calcium carbonate levels so
low that coral skeletons will begin dissolving (Journal of Geophysical Research: Oceans, doi.org/npg).
Impregnate me, and make it quick
14 September 2013 | NewScientist | 17
Cell scaffolds found in oddball meteor
World’s largest volcano lurks beneath the Pacific
EVER tried beetroot custard?
Probably not, but your brain can
imagine how it might taste by
reactivating old memories in a novel
pattern. Now the first evidence is in
that we use memory combination to
make decisions.
Helen Barron at University College
London and colleagues at the
University of Oxford wondered if our
brains combine memories to help us
decide whether to try something new.
So the team used an fMRI scanner
to look at the brains of 19 volunteers
who were asked to remember
specific foods they had tried. Each
volunteer was given a menu of
13 odd food combinations – including
beetroot custard, tea jelly, and coffee
yogurt – then asked to imagine how
good or bad they would taste, and
whether or not they would eat them.
“Tea jelly was popular,” says Barron.
“Beetroot custard not so much.”
When each volunteer imagined a
new combination, they showed brain
activity associated with each of the
familiar ingredients at the same time
(Nature Neuroscience, doi.org/nq5).
Memory combination might help us
make decisions about other new
experiences too, says Barron.
Who’s up for beetroot custard?
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Carbon-coated silk can feel your pulse
SPIDER silk darkened with a coating
of carbon nanotubes can tell if your
heart just skipped a beat.
Following a few simple steps,
researchers have made a silk-
nanotube hybrid that is tough,
flexible and electrically conductive.
The material might find uses in a
range of bendy medical sensors.
Eden Steven at Florida State
University in Tallahassee started
with bundles of silk from a species
of golden orb-weaver spider. He
polarised a powder of carbon
nanotubes so that the tubes would
stick to the naturally charged silk,
then mixed the materials with a few
drops of water and pressed them
between two sheets of Teflon.
When the material dried out, the
silk was coated with a thin layer of
nanotubes. This composite is three
times tougher than spider silk alone
and is sensitive enough to detect
the electrical signals from a heart
pulse (Nature Communications,
DOI: 10.1038/ncomms3435).
Commercially available pulse
detectors are often made of rigid
materials. The silk-based version
can be wrapped around irregularly
shaped objects, such as wrists or
fingers, without losing sensitivity.
Scaling up production may be a
challenge, though, as it is hard to
farm spider silk in large amounts,
Steven adds. But there has been
progress making synthetic silk.
BA
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/PL
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TU
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For new stories every day, visit newscientist.com/news
14 September 2013 | NewScientist | 19
For more technology stories, visit newscientist.com/technologyTECHNOLOGY
Hal Hodson
Robots to the rescueThe world’s biggest robotics challenge will see humanoid machines show off their derring-do
>
THE only non-US entrant in DARPA’s
Robotics Challenge is Schaft, a
robotics firm based in Tokyo. Schaft
was spun off by two roboticists
originally at the University of Tokyo,
Yuto Nakanishi and Junichi Urata.
They were driven to take part
because they believe that humanoid
robots should have been more
useful in the response to the
Fukushima nuclear meltdown.
Narito Suzuki, also at Schaft, says
the strengths of their robot are the
power it generates and its stability
as it navigates. “Most life-sized
humanoid robots generate one-tenth
of the power that humans do, but
ours generates the same amount,”
he says. “Our robot doesn’t fall down
even if it is kicked.” Rob Gilhooly
–Ready to do your bidding–
JAS
ON
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“This is the grandest, the most exciting, and possibly the most important robotics project ever”
Fukushima trigger
20 | NewScientist | 14 September 2013
TECHNOLOGY
–If you enjoyed reading this…–
Douglas Heaven
CH
RIS
TO
PH
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JAC
KS
ON
/GE
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Y IM
AG
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<
Find your next bookSoftware builds a picture of a novel’s style, helping to spot the next bestseller
“If a robot can do all of these eight tasks, it means that robots can be used for everything”
For more technology stories, visit newscientist.com/technology
14 September 2013 | NewScientist | 21
ONE PER CENT
DIS
NE
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EA
RC
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Whispered secrets at your fingertipsSend a secret whisper with a touch of your finger. That’s the
idea behind an electronic art project called Ishin-Denshin. The
set-up encodes sound recorded through a microphone as an
electrical signal. The signal modulates an electrostatic field
around your body, and when you touch your finger to
someone else’s ear, the field causes the ear to vibrate slightly,
reproducing the sound. The project’s name comes from a
Japanese expression meaning an unspoken understanding.
“Who knew in 1984… that this would be big brother… and the zombies would be paying customers?”So reads the caption on what German magazine Der Spiegel says is a US National Security Agency PowerPoint slide
picturing Apple founder Steve Jobs. The magazine claims
the NSA has access to user data on iPhones, Android and
BlackBerry.
Elon Musk’s Iron Man momentAs a rocketeer, sports-car designer and internet billionaire,
SpaceX chief Elon Musk is often likened to Tony Stark – aka
Iron Man. Perhaps playing up to this image, Musk has made a
video in which he demonstrates the emerging technologies
used to design Falcon rocket engines at SpaceX. These
involve a Leap Motion gesture interface, glass projection
displays (as used in the film Iron Man), the Oculus Rift VR
headset and a 3D printer to output rocket nozzles in laser-
fused titanium.
Air gets all emotionalA burst of air can change your mood. Mehdi Ammi of the
University of Paris-South in Orsay, France, has developed a
moving nozzle capable of blasting air at different strengths.
Changing the movement and intensity of the blast altered
the emotional responses of his 16 volunteers. The results
could create more emotion-based telepresence systems – or
add another dimension to video games.
Gamers get to work on hard-to-treat tumoursCANCER is nothing to play around
with. But a new online game
encourages people to do just that,
fiddling with swarms of nanoparticles
to come up with promising strategies
for attacking tumours.
The game, called NanoDoc, trains
players on a few basic rules, including
the types of nanoparticles in their
arsenal and how they swarm through
tissue to find cancerous cells. It then
lets players try challenges, which
feature real configurations of tumour
cells, some of which researchers have
yet to find an effective treatment for.
The idea is that, as crowds of online
users chip away at these tough
problems, they will find solutions
researchers haven’t thought of yet,
leading to improved treatments.
“We want bioengineers to come
in and design the scenarios,” says
Sabine Hauert, a swarm engineer
at the Koch Institute for Integrative
Cancer Research at MIT, who released
NanoDoc online last week.
Hauert was inspired by the
protein-folding game FoldIt, in which
online users help determine the
optimal folding patterns of proteins.
The difference is that, in playing
NanoDoc, citizen scientists are
designing treatments for specific
tumour scenarios.
Players can adjust a range of
variables to design nanoparticles
for a particular job – the size of each
particle, the number of them in a
swarm, the coating on those particles
and the dose of drugs they carry.
These can be combined to produce
a range of effects, including search-
and-destroy behaviour, where one
kind of particle seeks out a tumour,
then signals the location to drug-
bearing particles.
Any solutions that NanoDoc
players come up with will be verified
in computer models, and using
swarms of nanobots in a lab, to
make sure the particles move
efficiently and leave healthy
tissues alone. If the simulations are
successful, researchers can move
on to biological testing.
Aaron Becker, who works on
swarm simulation at Rice University
in Houston, Texas, says he is looking
forward to seeing what will come out
of NanoDoc, and adds that it is a great
platform for education. “My 4-year-
old son Logan was delighted to see
those ugly grey tumour cells ‘pop’ out
of existence, and stayed engaged as
we completed the tutorials,” he says.
Hal Hodson
“The nanoparticles have a range of effects, including search-and-destroy behaviour”
–”Pop” goes the tumour–NA
NO
DO
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TECHNOLOGY
22 | NewScientist | 14 September 2013
CELLPHONES liberated many of us
from the need to wear a wristwatch –
they not only tell you the time, they
also let you check Facebook. But the
watch is poised to make a comeback.
“Smartwatches”, which let you check
text messages and social media, could
be the next big thing.
Not convinced? Many still aren’t, but
big tech is banking on them. The first
of the big name smartwatches was
unveiled on 4 September at the
International Radio Exhibition in Berlin,
Germany. Called the Galaxy Gear, this
$299 Android-powered smartwatch
has been developed by Samsung to
communicate wirelessly with the
firm’s phones. While other firms have
created similar gadgets, it is Samsung’s
launch that has really fired the gun on
the race to corner the market.
The idea is that smartwatches will
liberate us from the hassle caused by
the cellphone itself – sparing us the
bother of retrieving our smartphones
from our pockets to see who has called,
tweeted or texted. Instead, a flick of
your wrist could tell your smartwatch
to get wireless updates of texts from
your phone. Other “micro interactions”
could also be programmed, such as
voice commands to check Facebook
messages or call your best friend.
Such watches could also take on
the traditional role of a phone. Holding
the Galaxy Gear to your ear lets you
answer a call, Dick Tracy-style, for
example. “For everyday moments
you don’t have to take out your
smartphone anymore,” Samsung
research director Pravin Mistry says.
But it doesn’t end with less fiddly
phoning: as they are in contact with
your skin, smartwatches offer the
perfect wearable platform for fitness
apps. Developers could build in
dedicated workout tracking devices
like the FitBit or Nike FuelBand.
Samsung isn’t the only firm
creating such tech. Apple is thought
to be readying an iWatch to connect
wirelessly with iPhones, while others
hatching smartwatches include
Google’s Motorola Mobility, LG of
South Korea and Qualcomm of San
Diego, California. Then there’s the
host of crowdfunded start-ups
typified by Pebble of Silicon Valley.
Competition comes in the form of
Google Glass, which also controls a
smartphone via micro interactions:
the voice command “OK Glass” gets
the system’s attention before you
tell it to, say, reply to a message.
Thad Starner, technical lead of
Google’s Glass project, believes it’s
early days and that there will be many
ways to interact. “Wristwatches are
certainly another way to do micro
interactions. Simple features like
displaying caller ID can be very
powerful. I suspect we’ll see a suite of
devices in the future from which a user
can choose what suits them best.”
Robert Milner, who works on smart
devices at UK-based Cambridge
Consultants, agrees. “It is users that
will drive the form these devices
eventually take. Smartwatches could
be a stepping stone to Google Glass,
for instance, but in sports, glasses
could get in the way. The watch is
perhaps a better platform for adding
multiple features. It is far from obvious
which way this is all going to go.”
Whatever happens, it is ease of use
that will win out, says Starner. “The
difficulty is in creating interfaces that
provide the maximum utility for the
minimum visual or manual attention
on the part of the user,” he says.
“Creating the right set of features is
where the magic is.” Paul Marks
Time for a changeSmartwatches that connect to your phone could be the next big thing
SE
AN
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“Holding Samsung’s new smartwatch to your ear lets you answer a call, Dick Tracy-style”
INSIGHT Wearable tech
LAZY students take note – lifting an
article off the internet, translating
it into another language and
presenting it as your own work
won’t necessarily go unnoticed.
It used to be really tough to spot
this kind of plagiarism, thanks to
creativity on the part of online
translators. Not any more.
A team led by Alberto Barron-
Cedeno at the Polytechnic
University of Catalonia, Spain, used
a number of statistical methods
to analyse suspicious-looking
documents. One involved breaking
each text down into fragments that
were five sentences long and
looking for elements of words that
were similar in two languages.
Another method used a bilingual
dictionary to automatically check
how many words in each text were
the same. The documents could
also be translated into a language
with a common root to make the
analysis easier.
The results surprised even
them: their technique showed
“remarkable performance” not only
in identifying entire documents that
had been copied – but in spotting
tracts that made use of excessive
paraphrasing, too (Knowledge Based Systems, doi.org/nqc). If a
document is flagged by the system
as being similar to another, then
human experts can take a closer
look. Paul Marks
Cheating is cheating – in any language
CH
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–Watch of the future–
00 Month 2013 | NewScientist | 2514 September 2013 | NewScientist | 25
A most unusual brain
ONCE you know what it is, this apparently
innocuous picture of a blob assumes a terrible
gravity. It is an adult human brain that is entirely
smooth – free of the ridges and folds so
characteristic of our species’ most complex organ.
We can only imagine what life was like for this
person. He or she was a resident of what is now
North Texas State Hospital, a mental health
facility, and died there in 1970, but that’s all we
know. While the jar containing the brain is labelled
with a reference number, the microfilm containing
the patient’s medical records has been lost.
Photographer Adam Voorhes spent a year
trying to track down more information about
this and nearly 100 other human brains held in a
collection at the University of Texas, Austin, to no
avail. The label on the jar states that the patient
had agyria – a lack of gyri and sulci, the ridges and
folds formed by the normally wrinkled cerebral
cortex. This rare condition, also known as
lissencephaly, often leads to death before the age
of 10. It can cause muscle spasms, seizures and,
as it vastly reduces the surface area of this key
part of the brain, a range of learning difficulties.
David Dexter, who runs the Parkinson’s UK
Brain Bank at Imperial College London, says he has
never seen anything like this before: “We do get
the odd individual where certain sulci are missing
but nothing to the extent of this brain.” Dexter
says he is not surprised the person survived to
adulthood since the brain is so adaptive, though
he guesses there would be deleterious effects.
Earlier this year the University of Texas took
delivery of an MRI scanner to document the
structure of the brains in the collection in detail.
While this might teach us more about the brain
itself, the identity of the person who had this
extraordinary brain – and details of his or her
life – seem to be lost forever. Rowan Hooper
Photographer Adam Voorhes
www.voorhes.com
26 | NewScientist | 14 September 2013
“Contrary to the claims of its proponents, personalised medicine hasn’t yet delivered a paradigm shift”
It's all about MeThe growth of personalised medicine threatens the communal approach that has brought our biggest health gains, says Donna Dickenson
OPINION
14 September 2013 | NewScientist | 27
■
Donna Dickenson is emeritus
professor of medical ethics and
humanities at the University of London
and research associate at the HeLEX
Centre, University of Oxford. Her new
book Me Medicine vs. We Medicine: Reclaiming biotechnology for the common good (Columbia University
Press) is out now
Comment on these stories at newscientist.com/opinion
Your new company, Sent Into Space, sells
do-it-yourself kits to send objects up into
the stratosphere. How did you get started?
Alex: Weather balloons have been around for a
while as a way to collect data. We thought it would
be fun to put a camera on one and see where it
went. For the first flight a couple of years ago, we
just botched something together: a camera, some
foam we found in a bin and a GPS tracker normally
used to track pets. It worked – but only just. We
posted a video online, and some Canadian guys
saw it and sent a Lego man up. Soon people were
asking how they could have a go themselves.
How did you go from there to a business?
Chris: We didn’t really anticipate the attention
it would get. We gave a lot of tips to people,
and were getting so many requests for help
that we thought we should make a kit for the
non-specialist. We designed and manufactured
components to make it as reliable and simple as
possible. We hope to sell the finished product in
shops and through our website, so that anyone
can do this themselves.
Will you still advise people?
Alex: That’s the other side of it. If people have a
project in mind, we see what we can do to make it
happen. We did a launch for a music festival and a
publicity campaign for the University of Sheffield.
We have also worked with an astrobiologist who
wanted to take samples from the stratosphere.
And we do projects with schools, which is a great
way to get kids enthusiastic about science in a
hands-on way. They’re putting stuff into space!
Does the kit contain everything you need?
Chris: You get the balloon, parachute, container
for the payload, tracking devices and a computer
system that we call the black box. It records the
data – including GPS, altitude, pressure, humidity,
temperature and acceleration. Schools really enjoy
having all of that information after the flight.
You just have to get the helium – we tell you the
nearest provider – and apply for clearance from
the Civil Aviation Authority a month in advance.
One minute with...
Chris Rose & Alex Baker
Can you describe a typical flight? How high
and far can the balloons go?
Alex: They can go up to about 38 kilometres. That
is technically near space rather than space, but
you can see the blackness of space during the day.
It normally takes a couple of hours for the balloon
to reach that height. As the pressure drops with
altitude, the balloon expands until it finally bursts;
they start 2 metres across and get to about
10 metres. When the balloon bursts, a parachute
opens and it takes about an hour to come down.
On our website, we link to software that helps you
make quite accurate predictions about where it
will land – anywhere up to about 100 miles away.
What do people who buy the kits usually
do with them?
Chris: Some people want to use it as a tool for
taking pictures from high altitudes. Others want
to send up their personal belongings just to be
able to say they have been into space. But every
project we do is exciting. We still get giddy when
tracking the thing coming down.
Interview by Douglas Heaven
Who needs a rocket when you can use a balloon? This pair of entrepreneurs offers low-budget missions into near space
PROFILE
Chris Rose and Alex Baker are PhD students
at the University of Sheffield, UK. They recently
launched Sent Into Space, a firm that will sell
space balloon kits at sentintospace.com
28 | NewScientist | 14 September 2013
OPINION INTERVIEW
How are marketers exploiting our senses
in new ways?
In what ways do our senses overlap in our
experiences of consumer goods?
By synaesthesia, do you mean the rare
neurological condition in which sensory
pathways are linked, so people might taste
shapes or associate letters with specific colours?
There’s a little bit of synaesthete in all of us, and marketers are exploiting our sensory overlaps to sell to us in new ways, anthropologist David Howes tells Laura Spinney
Selling sensation
What are examples of cultural synaesthesia?
To some extent, haven’t marketers always
exploited these types of associations?
So this strategy is becoming more deliberate?
From now on, will companies be employing
people to simply observe us?
PROFILE
David Howes directs
the Centre for Sensory
Studies at Concordia
University in Montreal,
Canada. His upcoming
book, with Constance
Classen, is Ways of Sensing: Understanding the senses in society
(Taylor & Francis)
For more interviews and to add your comments, visit newscientist.com/opinion
14 September 2013 | NewScientist | 29
Does sensory cross-referencing ever backfire?
What other fieldwork has been done to
investigate these cross-sensory associations?
Is more of this kind of research now
happening prospectively?
Are companies increasingly staking claims on
things like scents and colours?
How easy is it to trademark across the senses?
Even so, are these cultural links between the
senses the next land rush for marketers?
■
“ With so much competition for consumers’ attention, no sense is left unturned”
Howes uses ethnography, the study of culture,
to explore our choices in the context of daily life
Photography: Roger Lemoyne for New Scientist
30 | NewScientist | 14 September 2013
Name game
More humane war
Vaccine benefits
■
Virtual zombies
Safety in numbers
International park
Enigma Number 1766
OPINION LETTERS
WIN £15 will be awarded to the sender of the first correct
answer opened on Wednesday 9 October. The Editor’s decision is final.
Please send entries to Enigma 1766, New Scientist, Lacon House,
84 Theobald’s Road, London WC1X 8NS, or to [email protected]
(please include your postal address).
Answer to 1760 Squares and cubes: The numbers are 324 and 16
The winner Bryan Butler of Greytown, New Zealand
RICHARD ENGLANDI have listed in random order five
positive integers, four of two digits
and one of one digit. They use each
of the digits 1 to 9. None of the two-
digit integers has any factor greater
than 1 in common with any other of
the two-digit integers. The first of
the integers in my list is a triangular
number. The sum of the first two,
the sum of the first three, the sum
of the first four and the sum of all
five are also triangular numbers.
What are my integers in the order in
which I have listed them?
Triangular sums
14 september 2013 | NewScientist | 31
Cell count
Causality with care
Beam recoil
■
Vacuous transport
Fecund evolution
To join the debate, visit newscientist.com/letters
Letters should be sent to:
Letters to the Editor, New Scientist,
84 Theobald’s Road, London WC1X 8NS
Fax: +44 (0) 20 7611 1280
Email: [email protected]
Include your full postal address and telephone number, and a reference (issue, page number, title) to articles. We reserve the right to edit letters. Reed Business Information reserves the right to use any submissions sent to the letters column of New Scientist magazine, in any other format.
For the record Our report on the search for sarin
in Syria should have referred to
“telltale signs of nerve agent”,
not of nerve damage (31 August, p 8).
Wild horses have dragged it from
us that in our story on their travails in
the US (31 August, p 14) Dustin’s
surname should have been Hollowell,
and Robert Garrott is at Montana
State University.
Sign and code
COVER STORY
” Some teams have already used the matrix to build entire organs from scratch – it may even repair brains”
14 September 2013 | NewScientist | 33
TO
MO
HIR
O IN
AB
A
Once thought to be mere scaffolding, we now know the matrix inside us can enable
regeneration on a scale never seen before. Andy Coghlan reports
Rebuild your body
I
>
34 | NewScientist | 14 September 2013
Superbug battle
“ The early results have been astounding. We’ve got guys mountain-biking who couldn’t stand up before”
14 September 2013 | NewScientist | 35
After a bomb ruined Ron
Strang’s thigh muscles,
implanted pig matrix
helped regrow them
Brain rebound
Andy Coghlan is a biomedical news reporter for
New Scientist
AP
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“ The biodegradable implant was soon replaced by a matrix of natural collagen identical to the patient’s”
The tally of splotches on our sun tells us what it’s up to. It’s a pity no one can agree how to count them, says Brian Owens
Spot of bother
14 September 2013 | NewScientist | 37
EL-
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PL
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ER
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, RO
YAL
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AC
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F S
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/SP
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>
Eye of the beholder:
sunspot counting is
open to interpretation
38 | NewScientist | 14 September 2013
Rival series
Spot the differenceIt can be difficult to pick out individual spots on the sun’s surface. The two main methods for calculating sunspot numbers have produced results that in some
cases differ radically, even after careful weighting and calibration
SO
UR
CE: H
OY
T &
SCH
ATT
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, 19
94
/NA
SA
1600 1650 1700 1750 1800 1850 1900 1950 2000
200
180
160
140
120
100
80
60
40
20
0
Wolf numberpeak higher
Wolf numberconsistently higher
Maunder minimum(period of
low sunspot activity)
The traditionalWolf number
counts both groups and individual sunspots with different weightings
The newergroup number
counts only groups
” In the mid 1940s, the director of the Zurich observatory changed the way sunspots were counted – only he didn’t tell anyone”
14 September 2013 | NewScientist | 39
Sunspots have long
captivated popular
imagination
Climate controversy
Brian Owens is a freelance writer based in
St Stephen, New Brunswick, Canada
JAM
ES
RE
YN
OL
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; JO
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EM
SL
IE/N
AT
ION
AL
MA
RIT
IME
MU
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UM
, GR
EE
NW
ICH
, LO
ND
ON
40 | NewScientist | 14 September 2013
NO
OK
In a world awash with robots, teleports and self-driving cars, you are going to need a good lawyer, warns Richard Fisher
Future law
42 | NewScientist | 14 September 2013
Rules for robots
J. E
MIL
IO F
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/NE
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OR
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S/R
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EV
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” If a robot incited racial hatred or committed a criminal insult, who would be responsible? We have never had to deal with this before”
14 September 2013 | NewScientist | 43
MO
VIE
ST
OR
E C
OL
LE
CT
ION
/RE
X
Is it legal to hover a
camera over your
neighbour’s home?
Rude computers
Richard Fisher is a feature editor at New Scientist
Grew wings in a
teleporter? You
may have grounds
for a claim
44 | NewScientist | 14 September 2013
Cats are an enigma, even to their owners. Now science is offering an insight into their true nature, says anthrozoologist John Bradshaw
More than a feline
VIN
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I/N
GS
14 September 2013 | NewScientist | 45
T
>
Cats are incapable of
sustaining relationships
with many others
46 | NewScientist | 14 September 2013
Clawful mess
AL
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SA
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RA
SA
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UIN
ET
TI/
MA
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PH
OT
OS
Handle kittens young and they are likely to
love you back for the rest of their lives
” Cats owe their success as pets to the fact that they have evolved an appealing way to interact with us”
14 September 2013 | NewScientist | 47
The sound of mewsic
John Bradshaw is director of the Anthrozoology
Institute at the University of Bristol School of Clinical
Veterinary Science, UK. He has studied cat behaviour
for more than 30 years. This article is based on his
new book, Cat Sense (Allen Lane/Basic Books)
” Each cat and its owner gradually develop an individual language that they both understand, but is not shared by others”
Territory is all important to cats, which might
explain some of their inscrutable behaviour
AD
AM
GO
FF
CULTURELAB
48 | NewScientist | 14 September 2013
The Compatibility Gene by Daniel M.
Davis, Allen Lane, £20/$29.95
Double-edged diversity
The key to your individualityThe genes that make you unique affect everything from health to dating, finds Mark Viney
Life partners: a woman waits to
donate a kidney to her husband TIN
O S
OR
IAN
O/N
GS
“Out of a database of 18 million people, Davis is just one of four similar, but not identical, individuals”
For more books and arts coverage and to add your comments, visit newscientist.com/culturelab
14 September 2013 | NewScientist | 49
DIA
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BA
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Mark Viney is a biologist and studies
parasitic worms at the University of
Bristol, UK
“In Africa there’s a correlation between compatibility gene types and language groups”
You can stand out in a crowd, but it’s
what’s on the inside that really counts
50 | NewScientist | 14 September 2013
newscientistjobs.com
Distinctly Ambitiouswww.pet.hw.ac.uk
EXCITING POSTGRADUATE RESEARCH OPPORTUNITIES
AT THE NEW SHELL CENTRE FOR EXPLORATION GEOSCIENCE
Following the announcement of the new Shell Centre for Exploration Geoscience within the Institute of Petroleum Engineering at Heriot-Watt University, Shell and Heriot-Watt are seeking applications from outstanding Earth Science candidates to fill fully-funded research Masters, Doctorates and Post-Doctoral positions.
Heriot-Watt is recognised as a world-leading centre of excellence for Petroleum Geoscience and Engineering, with close industry links and three existing flagship MSc programs in Petroleum Geoscience, Reservoir Engineering and Petroleum Engineering. The University also has an outstanding track record of employment for postgraduate geoscientists.
The new Shell Centre will be led by internationally renowned geoscientist, Professor John Underhill (Shell Chair of Exploration Geoscience), who will oversee the research in a newly-constructed seismic interpretation laboratory equipped with state-of-the-art infrastructure and the latest generation of technological equipment and software.
You will join a dynamic research group and undertake integrated subsurface studies based on industry data and analogues. There will be close liaison and interaction with Shell as sponsor. Projects will be grouped into three key themes:-
� t�The relative role of extensional rifting and structural inversion along African continental margins;� t�The structural and stratigraphic evolution of Tethyan margins;� t�Tectono-stratigraphic controls on UK Continental Shelf plays.
Applications for Masters and PhD study are welcomed from petroleum-minded Geology, Geophysics or Earth Science post-graduate students with an aptitude for seismic interpretation, field geology, structural geology, tectono-stratigraphy and sedimentology.
Studies are expected to commence in October 2013. Deadline for applications is 30th August.
To find out more about these opportunities and to apply please visithttp://www.postgraduate.hw.ac.uk/pet/engineering/
Or contact Debbie Ross at [email protected]
Institute of
PETROLEUM ENGINEERING
Cutting-edgeAdvanced research. Cutting-edge developments. They underpin our work here at the Health and Safety Laboratory. If you’d like to be part of it, check our website for exciting new opportunities:
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HSL is an agency of the Health & Safety Executive
HSL is an equal opportunities employer and values a diverse workforce www.hsl.gov.uk
HEALTH & SAFETY
LABORATORY
University of PennsylvaniaTenure Track Appointment in Energy Research
The School of Arts and Sciences at the University of Pennsylvania invites applications for a tenure-track assistant professorship in the FKHPLFDO� VFLHQFHV�� � 7KLV� DSSRLQWPHQW� ZLOO� EH� WKH� ÀUVW� LQ� D� FOXVWHU� RI�three hires across the natural sciences focused on energy science. The successful candidate will mount an innovative program of fundamental VFLHQWLÀF� UHVHDUFK� JHDUHG� WRZDUG� VROYLQJ� VRFLHWDO� HQHUJ\� FKDOOHQJHV���The successful candidate will also forge collaborative links with Penn scientists and engineers involved in energy research and participate actively in the future recruitments as the cluster hire initiative progresses. It is anticipated that some of the candidate’s teaching will be of broad interest to students beyond chemistry in another of the natural sciences (Biology, Physics, and/or Earth and Environmental Science).
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Applicants must apply online at http://facultysearches.provost.upenn.edu/postings/28. Required application materials include: curriculum vitae including a list of publications, and a description of proposed research. Applicants should also submit the names and contact information of three individuals who will provide letters of recommendation. Review of applications will begin on October 14, 2013 and will continue until the SRVLWLRQ�LV�ÀOOHG�
14 September 2013 | NewScientist | 51
newscientistjobs.com
The Beatson Institute
for Cancer Research, Glasgow, UK
Drug Discovery Programme -
Head of Biology
The Beatson Drug Discovery Programme (DDP) has
been established as an Industry Standard Unit at
the forefront of cancer drug discovery. Exploiting the
basic biology strengths within the Beatson Institute
and wider Cancer Research UK network, our portfolio
includes some of the most exciting and challenging
cancer targets.
We are seeking a highly motivated and talented
scientist for the post of Head of Biology. Ideally you
will have extensive industrial experience in small
molecule drug discovery, having directed programmes
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to Lead Optimisation and possibly beyond. You will
work closely with academic Group Leaders to identify
new targets for the Beatson DDP as well as directing
the screening, assay development and in vitro and
in vivo aspects of the programme. Reporting directly
to the Head of Drug Discovery, and together with the
Head of Medicinal Chemistry and Structural Biology,
you will have a key role in directing the overall
strategy and success of the programme.
A Ph.D. in a relevant discipline plus extensive
experience of small molecule drug discovery in an
industrial environment is essential together with
strong leadership, management and interpersonal
skills.
In return you will receive a competitive salary
commensurate with your skills and experience and
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atmosphere where your contribution will really make
a difference.
Applications with CV and names of three referees
should be sent to [email protected]
Informal enquiries are welcome and should be
addressed to Dr Martin Drysdale, Head of Drug
Discovery, [email protected]
Closing date for applications 18th October 2013
Tenure Track Faculty PositionAssistant Professor
The Department of Biochemistry and the Ion Channel Research Unit (ICRU) at Duke University Medical Center invite applications for a tenure track faculty position at the Assistant Professor level in the Department of Biochemistry.
The candidate should have a laboratory research program in an area of membrane excitability and/or ion channel structure/function and/or ion channel physiology. Among the broad research areas relevant to this search are programs employing cutting-edge molecular and biochemical approaches that focus on channelopathies, neuropsychiatric disorders and neuronal function, cardiac arrhythmias, peripheral nociception, optogenetics, and development.
The laboratory space will be localized within the ICRU, a multi-departmental and interdisciplinary group of investigators organized around membrane excitability. Opportunities to interact with and build upon programs relevant to membrane excitability include those in neuroscience, cardiac electrophysiology, structural biology, hormone signaling, renal physiology, and development.
High priority will be placed on creativity in laboratory research, potential for independent funding, and dedication to excellence in teaching. A generous start up package will be provided.
Interested individuals should submit a CV, statement of research interest, and re-quest that three letters of references to be sent as PDF files directly to: [email protected].
The deadline for receipt of applications is November 1, 2013.
Duke University Medical Center is an Equal Opportunity/Affirmative Action Employer.
The Department of Atmospheric Science at the University of Wyoming
has an opening for an individual with demonstrated capabilities and
productivity in aerosol physics, aerosol measurement, and in analysis
of the impact of aerosol on atmospheric radiation and chemistry.
The successful candidate will have an earned Ph.D. in atmospheric
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capabilities, and will have the potential to contribute to current
stratospheric balloon-borne measurement programs at the University
of Wyoming, through the collection of in situ measurements and their
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Applications should include a statement of research interests,
and accomplishments, curriculum vita, and the names and contact
information of three references. Send an electronic copy (PDF version
preferred) of your application materials to Search Committee,
Department of Atmospheric Science, University of Wyoming, c/o
Terry Deshler: [email protected]. The search committee will begin
reviewing applications on 1 October 2013 and will continue until the
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More information about this position, the University, the City of Laramie
and its surroundings can be found at http://www.atmos.uwyo.edu/info/
WyoResSci/ and http://www.atmos.uwyo.edu/info/WyoPostDoc/
Research Scientist or Postdoctoral Opportunity
Do what you love.Love where you live.
abclabs.com/careers
Do what you love for a living and love where you live—in
Columbia, Missouri.
Grow your career with us.
As a member of the ABC team,
you’ll work alongside respected
technical experts dedicated to
scientific excellence in a process-
driven, regulatory-compliant
environment.
Our laboratories are modern. Our
instrumentation is state-of-the-
art. And our business is thriving,
creating important career oppor-
tunities from bench to board
room.
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14 September 2013 | NewScientist | 55
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FEEDBACK
Attached to David Waltner-Toews’s email,
headed “Extreme Weight Loss”, is a photo of a
sign spotted near Kitchener, Ontario, Canada.
It reads: “Lose all your weight for $5”
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