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Humans

Fast asleep? Your unconscious is still listening

Can you really set a mental alarm clock by hitting your head on the pillow before you go to bed? Turns out that's not so far from the truth

Features

3 people napping outside on the grass

Health

Don't lose sleep over the claim that long naps may make you ill

Comment

truck

Technology

Smart wristband tracks vital signs to keep truckers moving

News

sleep deprivation

Health

A bad night’s sleep messes with your brain’s memory connections

News

A man sleeps in an artificially lit factory

Health

Herpes infections are worse if contracted at the end of the day

News

Baby monkeys smile in their sleep - more so than human babies

Life

Baby monkeys smile in their sleep - more so than human babies

News

Found: brain switches that wake flies up and send them to sleep

Life

Found: brain switches that wake flies up and send them to sleep

News

First evidence birds nap in flight without dropping out of sky

Life

First evidence birds nap in flight without dropping out of sky

News

A woman sleeping with a shaft of light falling on her

Health

Too much light weakens bones and changes immune system

News

Princess Leia brainwaves may help you learn in your sleep

Humans

Princess Leia brainwaves may help you learn in your sleep

Circular waves that cycle around the brain may represent individual memories of the day’s events, helping you to remember the most important

News

Humans

Want to control your dreams? These tips may boost your chances

News

Humans

I slept for just 20 minutes at a time for 6 months

Features

Health

5 sleep disorders you didn't know existed

Features

Health

5 tips for beating insomnia

Features