Earth
A wall of trees across the Sahara is cool – but we don't need it
News
This week's magazine
Editor's picks
Technology
AI can join the fight back against the post-truth world
News
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Primate labs give us an edge, says China's brain project chief
Features
Technology
Computers that can argue will be satnav for the moral maze
Features
Life
Get inside the collective mind of a genius superorganism
Features
Physics
Lessons in reality from particles that don't exist
Features
Table of contents
Leaders
News
Life
Ancient rock formations could be oldest fossils on the planet
News
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Laser made from human blood could help hunt down tumours
News
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Superagers with amazing memories have shrink-resistant brains
News
Life
Stars burning strangely make life in the multiverse more likely
News
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Ebola virus has lurked in a man's semen for more than 500 days
News
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There is now a sixth taste – and it explains why we love carbs
News
Life
Superfast evolution could save Tasmanian devils from extinction
News
Technology
The threat of robot guards is not enough to stop people stealing
News
Technology
Nanobots could swarm like bats to hunt out brain tumours
News
Space
Here's what colourful clouds on alien gas giants would look like
News
Life
Bees die needlessly as Zika prompts US state to spray pesticide
News
Life
Giant panda off endangered list as China’s conservation pays off
News
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Antidepressant makes bones weaker by slowing down new growth
News
Space
Found: Philae lander finally spotted by Rosetta on comet 67P
News
Earth
Warming strengthens typhoons that batter Asian coast
News
Life
Ants trapped in nuclear bunker are developing their own society
News
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Air pollution is sending tiny magnetic particles into your brain
News
Childhood inflammation raises risk of later bipolar symptoms
News
Technology
How to profit from your data and beat Facebook at its own game
News
Technology
Smart wristband tracks vital signs to keep truckers moving
News
One Per Cent
News
Technology
Extremists are turning Twitter and Facebook into theatres of war
News
Life
Boom time for whales in the Arctic driven by the loss of sea ice
News
Earth
Hurricane Hermine's flood damage was ramped up by climate change
News
NASA probe about to leave for asteroid Bennu and bring bits home
News
Earth
60 Seconds
News
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Artificial ovary may boost fertility and postpone the menopause
News
