Earth
Climate scientists go with the floe
Features
This week's magazine
Table of contents
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Life
Kinship is key for altruistic species
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Health
Blocking chemical lets cells feast on brain plaques
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Life
Epilepsy drug may help calm alcoholic cravings
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Technology
Treaty piles on pressure to make cluster bombs smarter
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Earth
Seabed scratches show icebergs reached the tropics
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Technology
First self-replicating machine makes an appearance
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Technology
Laptops could betray users in the developing world
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Technology
Gizmo
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Earth
Algae oil promises truly green fuel
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Earth
Nanoblanket cleans up last traces of oil
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Life
'Hairy blobs' in acid hell suggest new niche for life
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Life
Single tax rebate won't get US spending
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Space
Did black hole 'fireworks' light up early cosmos?
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Life
Animals in the wild may hold key to ageing
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Life
Bloodsucking bugs help vaccinate flighty zoo animals
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Soundbites
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Life
Was Stonehenge built to revere the dead?
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Life
Are autistic savants made not born?
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Health
Hay fever vaccine needs just four shots
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Health
Heavy pot smoking linked to smaller brains
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60 Seconds
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Earth
Brimming quake lakes set to repeat historic flood disaster
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Earth
New Guinea forests shrinking faster than the Amazon
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Life
Drug promotions work like washing-powder ads
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Physics
Reasons for optimism over US particle physics
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Health
Do bacteria cause cot death?
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Technology
US nuclear recycling plans raise proliferation risks
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Life
Leaky disease labs get off scot-free
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Opinion
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