Life
Is it right to kill millions of animals if it protects others?
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This week's magazine
Editor's picks
Health
Lab-made eggs will help people have children when they choose to
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Health
What are you worth? How we calculate the value of a life
Features
Life
Life's subatomic secret: How we're cracking the Hoyle state
Features
Technology
Don't give up: The inventor of 3D printing tells his story
Features
Life
How beavers could help save the western US from a dry future
Features
Table of contents
Leaders
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Life
First birds made honking sounds more than 66 million years ago
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Health
How will you look after Botox? 3D scans could give you a preview
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Technology
Quantum film sensor stops delivery drones crashing into things
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Life
Cheese-making led to gene-swapping orgy of bacterial bestiality
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Technology
First UK trial of driverless pods paves way for autonomous taxis
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Earth
Frogfish turns itself white to blend in with bleached corals
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Life
Spiders can hear you walking and talking from across the room
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Mind
Quadriplegic man feels touch on robotic hand with brain implant
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Technology
Drones will fly life-saving blood supplies to clinics in Rwanda
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Health
These are the foods you should eat if you want less smelly farts
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Life
Worms seen farming plants to be eaten later for the first time
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Space
Uranus might have two dark moons we've never seen before
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Space
Proxima b's hyperactive star is more sun-like than thought
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Earth
Islands to lose fresh water as rising seas sink them from within
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Space
Strange signals from 234 stars could be ET - or human error
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Space
China launches two astronauts to stay on its new space station
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Space
ExoMars spacecraft splits in two to explore Mars surface and air
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Earth
California is covering mountains with sensors to fight drought
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One Per Cent
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Earth
Ban for gases that saved the ozone layer but now warm the planet
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Life
Eggs made from skin cells in lab could herald end of infertility
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Health
Overweight mothers give birth to biologically older babies
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Earth
UK government taken to court over failure to cut air pollution
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Life
Whales’ dung is the real reason we need to stop hunting them
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Space
Toddler stars' baby fat kicks out almost all their exoplanets
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Technology
Security agencies collected data unlawfully, UK court rules
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Health
One in 20 European patients catch an infection while in hospital
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Space
60 Seconds
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