Space
Why space has exactly three dimensions
Features
This week's magazine
Table of contents
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Life
Zoologger: The fossil fish that's a serial monogamist
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Space
Spacecraft army gears up to watch rare sun-diving comet
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Health
Overcome fears by manipulating memory as you sleep
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Technology
Leaky microwaves can power your kitchen gadgets
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Earth
Green energy pays for itself in lives saved from smog
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Space
Date glitch delays Cygnus's rendezvous with ISS
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Space
Stars' escape velocity shows how to exit the Milky Way
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Space
Early humans saw black hole light in the night sky
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Earth
Vive le carbon tax: France to tax fossil fuels
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Earth
World won't cool without geoengineering, warns report
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Life
Real-world Civilisation game shows impact of war
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Health
HIV infection figures tumbling around the world
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60 Seconds
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Technology
First nanotube computer could spark carbon revolution
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Life
DNA-grabbing bacteria hint at early phase of evolution
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Life
Fish oils don't boost brain power
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Life
Reverse ageing by boosting cells' energy factories
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Technology
Matchstick-sized sensor can record your private chats
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Technology
Google Glass has its electronic eye on health
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Technology
One Per Cent
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Life
First vaccine for H7N9 may be too little, too late
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Space
NASA revives Starshade to let Earth-like worlds shine
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Space
Astrophile: Early Earth was a hot young smoker
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