Life
Immortal avatars: Back up your brain, never die
Features
This week's magazine
Table of contents
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Health
Drug defeats deadly Ebola virus infection
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Life
Snails on speed shed light on human memory
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Technology
Facebook must heed the human element
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Space
How short can a planet's year be?
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Space
Airborne telescope makes its first observations
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Space
First student-built interplanetary mission goes silent
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Technology
Impossible figures brought to life in virtual worlds
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Space
First 'chameleon particle' spotted after changing type
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Earth
BP's three-pronged attack on Deepwater Horizon leak
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Life
DNA logic gates herald injectable computers
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Physics
Entangled photons available on tap
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Health
Dengue fever strikes US
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Earth
Memo reveals Copenhagen climate talks blame game
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Health
Mouse vaccine raises prospect of cancer prevention
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60 Seconds
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Out of the shadows: our unknown immune system
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Space
Distant gas blob threatens to shake nature's constants
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Life
Early humans had taste for aquatic diet
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Earth
Shape-shifting islands defy sea-level rise
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Life
Stem cells turn into seek-and-destroy cancer missiles
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Space
Giant glowing bubbles found around Milky Way
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Earth
Ancient oceans belched stagnant CO2 into the skies
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Health
Trying to quit smoking? The devil is in the drink
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Technology
Laser detectors could nail TNT
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Technology
Thumbs up for gesture-based computing
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