Hotly contested
Features
This week's magazine
On the cover
Table of contents
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Technology
Spammers attack while looking legit
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Technology
Software converts camcorder into back-up drive
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Technology
$100 laptop sought for world's poor
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Technology
Night-vision camera turns night into day
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Health
First partial pancreas transplant a success
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Space
The universe is no place for megastars
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Life
Alphabet similarities come in threes
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Technology
The bacterial future of fuel cells
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Health
High hopes for DNA-based TB vaccine
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Free-falling ants steer themselves to safety
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Life
Foxes make better dogs than wolves do
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Health
Marijuana really does cause a headrush
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Earth
Ancient tsunami scrambled the fossil record
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Health
Second 'designer' steroid identified
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Soundbites
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Space
Beagle 2 was doomed from the start
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60 Seconds
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Earth
Climate change: Act now, before it is too late
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Earth
Climate change: Awaking the sleeping giants
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Space
Mini star could offer haven for life
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Technology
Experimental mini nuclear plant in the pipeline
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Space
End of Hubble's days in sight
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Earth
Rare rhino evacuation plan scuppered
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Technology
Bunker-busting bombs back on US agenda
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Health
Gene therapy trial suffers new setback
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Life
Monkey moniker goes up for auction
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Earth
Disaster mitigation plans take shape
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