Life
Unbreakable: the tough secrets of nature's glue
Features
This week's magazine
Table of contents
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Earth
US loath to give up gas guzzlers
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Earth
Software predicts if chemicals will biodegrade
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This week 50 years ago
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Earth
Japan loses ground on whaling ban
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Life
Elephants only heed warning calls from local herds
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Earth
Global warming is speeding up ocean waves
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Earth
Ice ages dried up African monsoons
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Life
Good news you may want to forget
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Life
Polynesians took chickens to the Americas 100 years before Columbus
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Health
Folic acid can lower stroke risk by 30%
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Life
Dedicated birds duet to protect territory
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Life
Fetuses could have 'mature' immune system
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Space
Quantum communication sets new distance record
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Soundbites
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Environment
US Southwest could be heading for a megadrought
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Health
Stem cells: From adult to embryo
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Life
Secret fission papers were too hot to handle
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Space
Quantum quirk may reveal early universe
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Life
Walking on two legs evolved surprisingly early
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Health
Sugar supplement may treat immune disease
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Health
XDR-TB carrier causes US health scare
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60 Seconds
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Earth
Up to 900 species of land bird at risk by 2050
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Earth
George W. Bush – climate saviour or sinner?
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Health
Reprieve for HIV medics in Libya still possible
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Earth
'Nuclear winter' could bring years of failed crops
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Earth
Developing countries more worried about emissions
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Health
US doctor smeared for raising drug concerns
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