Humans
Sleep and dreaming: Where do our minds go at night?
Features
This week's magazine
Editor's picks
Technology
Sleep and dreaming: Slumber at the flick of a switch
Features
Life
Sleep and dreaming: Why can't we stay awake 24/7?
Features
Technology
Engineering light: Pull an image from nowhere
Features
Photosynthesis: Earth's life support system
Features
Earth
Photosynthesis: Shaping the planet
Features
Photosynthesis: Frontiers
Features
Photosynthesis: The emergence of quantum biology
Features
Table of contents
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Technology
Human brain model and graphene win science's X Factor
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Earth
Davos: Persuading big business to act on climate change
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Retreating rebels burn Timbuktu's science manuscripts
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Physics
First real time-travel movies are loopers
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Earth
Climate change blamed for Australia's extreme weather
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Health
Drug reduces enlarged prostate with few side effects
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Space
Earth and others lose status as Goldilocks worlds
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Technology
The right to fight: women at war
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Life
US medical research chimps to retire to sanctuaries
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Environment
Iran launches monkey into space
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60 Seconds
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Earth
How Obama will deliver his climate promise
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Earth
Keep rainforests – they drive the planet's winds
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Life
Two worms, same brains – but one eats the other
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Physics
Archimedes's favourite insight printed in 3D
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Life
Think that massage feels good? Try adding drugs
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Technology
Social whodunnit competition launches in India
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Life
Mind-meld brain power is best for steering spaceships
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Technology
Data waves keep your wearable tech in tune
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Technology
Muscle-zapper forces gamers' own hands against them
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Technology
Sneaky ninja robot silently stalks its prey
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Physics
Solved? 80-year-old puzzle of the infinite sphere
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