Health
Why you don't want your boss to help with your health
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This week's magazine
On the cover
Editor's picks
Humans
Family or science: women shouldn't have to choose
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Health
How much sleep do you really need?
Features
Health
5 sleep disorders you didn't know existed
Features
Physics
The bold, brilliant woman who championed Newton's physics
Features
Health
How to nap like a pro
Features
Health
How mental health needs sleep – and vice versa
Features
Health
Can you catch up on missed sleep?
Features
Health
Can you cheat the sleep system with a smart napping schedule?
Features
Technology
How to sleep better
Features
Health
5 tips for beating insomnia
Features
Technology
The pipes powering the internet are nearly full – what do we do?
Features
Health
So many reasons why sleep is too important to miss
Features
Table of contents
Leaders
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Life
Reef fish get it on with other species at melting pot islands
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Life
Cheating cheetahs seen chasing hyena before stealing its prey
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Life
Trees seen resting branches while ‘asleep’ for the first time
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Space
Mars was once devastated by giant 50-metre tsunamis
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Life
Why baby turtles work together to dig themselves out of a nest
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Life
Twins’ close bond makes them more likely to live to retirement
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Space
Tadpole galaxy spawns stars after eating invisible gas cloud
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Health
Green light found to ease the pain of migraine
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Life
Gut bacteria influence the birth of new brain cells in mice
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Technology
Next-gen microwave ovens are small enough to sling on your back
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Space
Incoming asteroids could crumble harmlessly before they hit us
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Earth
Volcano in Chile dampened lunar eclipse's glory
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Technology
What your social media profile photo says about your personality
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Technology
Robot ranchers monitor animals on giant Australian farms
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Technology
Say hello to Allo – and the AI assistants set to run your life
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Life
Monkey seen caring for dying mate then grieving after she dies
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Earth
Cranky young sun could have kickstarted life on Earth
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Life
Tentacled sea creatures are taking over the Earth’s oceans
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One Per Cent
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Space
India's reusable space plane takes its first test flight
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Earth
World's parliament for the environment to tackle global issues
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Earth
UK's first fracking since 2011 may not be as bad as feared
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Did Google's NHS patient data deal need ethical approval?
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Health
Official dietary advice on fat and sugar challenged
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60 Seconds
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Earth
Exclusive: Effect of CO2 on warming is worse than we thought
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Analysis
Aperture
Features
Technology
How to sleep better
Features
Health
How to nap like a pro
Features
Health
How mental health needs sleep – and vice versa
Features
Physics
The bold, brilliant woman who championed Newton's physics
Features
Technology
The pipes powering the internet are nearly full – what do we do?
Features
Health
5 sleep disorders you didn't know existed
Features
