Earth
Histories: On the road in a giant redwood
Features
This week's magazine
Table of contents
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Life
Abortion pill could become daily contraceptive
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Life
Snake DNA found inside a gerbil
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Gigantic volcano did not decimate humans
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Life
Water vapour detected on alien world
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Earth
Indonesia's forests could go up in smoke
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Technology
You can't trust gender-bending avatars
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Technology
Lazy robots look more natural on the move
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Technology
Don't wear your iPod in a thunderstorm
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Technology
Gizmo
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Technology
Online video is transforming perceptions of science
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Technology
Nanotubes strengthen artificial muscles
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Technology
Nanoparticles make cancer cells magnetic
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Life
Dog contraceptive signals end to castration
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Space
Cosmologists spot a 'knot' in space-time
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Health
Insight: Fear of germs could be misplaced
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Soundbites
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Life
Weeding out the bad sperm from the good
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Health
Soil boosts spread of prion diseases
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Life
New Yorkers to get quieter night's sleep
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Earth
The hidden tragedy of Africa's HIV crisis
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60 Seconds
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Space
NASA delays launch of DAWN probe
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Life
Women get the wrong dose of fertility drugs
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Earth
Amazon dam project gets the go-ahead
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Space
Public to join search for cosmic 'axis of evil'
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Life
India's HIV toll lower than predicted
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