The pursuit of happiness
Features
This week's magazine
On the cover
Editor's picks
Table of contents
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Technology
Advanced chip opens door to free choice of software
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Technology
Mineral sieve filters out carbon from flue gases
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Handed down from distant generations
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Earth's bugs too feeble for Mars
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T'ai chi helps keep shingles virus at bay
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The slow road to the moon
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'Too little' oil for global warming
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Solar power will put Arctic oil in the shade
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History of the world's tallest mountain range revealed
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Huntington's clogs the pipes
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A perfect storm
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Local body time
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Earliest shark upsets family tree
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How best to kill a Fox
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Safety vacuum
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Chemical alert
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Italy felled by lone tree
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Brazil's U-turn
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Patently absurd
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Satellite gamble
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60 Seconds
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Iraqis reclaim their ancient wetlands
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Has dark matter been found at last?
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Antibiotics for babies linked to asthma
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Genome of man's best friend is still riddled with gaps
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Eels slide towards extinction
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Cool reception for drug to limit smoking damage
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Soundbites
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Faster healing with fewer scars
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Protein locks out prion disease
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