Environment
Orcas are first non-humans whose evolution is driven by culture
Genomes of 50 whales from different social niches reveal that their varying cultures are also genetically distinct
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Health
See-through brains reveal memory pathways for pleasure and fear
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Humans
I slept for just 20 minutes at a time for 6 months
Features
Health
Official dietary advice on fat and sugar challenged
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Health
Why you don’t want your boss to help with your health
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Environment
This deep-sea creature could be the world’s oldest living animal
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Earth
What does ‘natural’ mean? Time to ditch a dangerous concept
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Health
Sleep better to be better. It’s a no-brainer for doctors
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Earth
Treating cows with antibiotics doubles dung methane emissions
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Health
Gut bacteria influence the birth of new brain cells in mice
Wiping out a mouse's gut bacteria with a long course of antibiotics hinders the growth of new brain cells – but exercise and probiotics can reverse this
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Environment
Trees seen resting branches while ‘asleep’ for the first time
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Sponsored
Cancel the Olympic Games in Brazil because of Zika? No way
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Life
Building blocks of life’s first self-replicator recreated in lab
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Health
Got dandruff? The bacteria living on your head might be to blame
News