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Question

How much sleep do I need?

Most adults need a recommended 7 to 9 hours a night, according to the US National Sleep Foundation.

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Health

People with narcolepsy may be more creative because of how they sleep

News

How much sleep do you need?

Definition

How much sleep do you need?

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Health

How getting more daylight can improve your mental and physical health

Features

a man lying on a bed reading a book

Health

Even dim candlelight before bed is bright enough to disrupt sleep

News

A lady in pyjamas

Technology

Smart pyjamas could detect why you're not sleeping well

News

person sleeping in

Health

Weekend lie-in can't undo the health damage caused by lack of sleep

News

A person in a hammock

Humans

People appear to sleep much better when rocked throughout the night

News

8 ways to keep your brain young and stave off mental decline

Health

8 ways to keep your brain young and stave off mental decline

Features

Bees in a hive

Life

Bumblebees lose sleep looking after the young by napping half as much

Worker bees tend to their queen’s eggs, feeding and grooming her offspring until they grow into adults – and they lose a significant amount of sleep doing the job

News

Health

Winning at work: How to avoid getting sick in the office

Features

Mind

Winning at work: How to plan your day (and avoid the afternoon slump)

Features

Health

A scientific guide to the resolutions that are really worth the effort

Features

Comment

Dream on: My year pursuing the third state of being

Comment