Earth
Natural gas – a fuel too far?
Features
This week's magazine
Editor's picks
Strange skies: Cosmic confusion in the clouds
Features
Strange skies: Invisible beings that live far above
Features
Strange skies: Turbocharged auroras
Features
Strange skies: Mighty air tides
Features
Strange skies: Lightning should be impossible
Features
Strange skies: Weird earthquake warning lights
Features
Strange skies: When will our air become unbreathable?
Features
Health
Coaxing the heart to heal itself
Features
Life
Total recall: Diary of a lifelogger
Features
Table of contents
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Health
Bipolar drug fixes damaged nerves to restore movement
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Life
Plant blooms after 30,000 years in permafrost
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Physics
Nash's beautiful mind pre-empted million-dollar puzzle
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Earth
Boiled-to-death penguins are back from the brink
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Health
Farmyard antibiotics linked to superbugs
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Health
Diet pill aims for US regulatory approval
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Health
Virginia law may demand invasive scan before abortion
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Fracking not to blame for shale gas pollution
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Earth
Europe will vote to keep Canadian tar sands out
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60 Seconds
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Earth
Climate sceptics may find fertile ground in US schools
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Space
Blame dark matter underdog for mystery missing lithium
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DNA origami nanorobot takes drug direct to cancer cell
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Life
Men's Y chromosome is not about to go extinct
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Technology
Online spat over who joins memristor club
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Health
Publish lethal flu virus work, says WHO
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Earth
Japan's 2011 megaquake reactivated dormant faults
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Life
Bacterial cheaters do not prosper
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Early ungulate may have been first echolocating mammal
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Life
'Fountain of youth' enzyme lengthens mouse life
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Technology
USB stick can sequence DNA in seconds
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Technology
Metaphorical search engine finds creative new meanings
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Technology
Crowdsourcing improves predictive texting
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Technology
Nuclear spies use earth and skies to up their game
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