Health
Getting enough sleep may lower the amount of calories you eat
When people who weren鈥檛 getting enough sleep took measures to sleep for longer, they ate fewer calories per day and lost weight without changes to their diet or exercise
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Humans
Unknown voices spark more brain activity in sleep than familiar ones
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Mind
Interrupting sleep after a few minutes can boost creativity
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Health
Night-shift workers who eat only in the day may cut diabetes risk
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Life
Circadian clock made from scratch to probe how biological rhythms work
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How long can you go without sleep?
Humans
University students with morning lectures tend to have lower grades
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Health
Worrying about bad jet lag could actually make your jet lag worse
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Health
Why can鈥檛 we stay awake indefinitely? Science with Sam explains
Video
Health
Science with Sam: Why can鈥檛 we stay awake indefinitely?
We spend one-third of our lives asleep, but why is it so essential? In this episode, we explain the science of sleep and why we can鈥檛 stay awake indefinitely.
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Why do we yawn?
Life
Octopuses may be able to dream and change colour when sleeping
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Technology
People can answer questions about their dreams without waking up
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Health
People are spending an extra hour in bed since pandemic started
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