
The purpose of sleep appears to change when we are toddlers
18 September 2020
Sleep in babies seems to mainly help develop new brain connections, but at the age of around two-and-a-half there is an abrupt shift to brain repair

18 September 2020
Sleep in babies seems to mainly help develop new brain connections, but at the age of around two-and-a-half there is an abrupt shift to brain repair

22 April 2020
Getting less sleep for five nights in a row can make you view other people’s expressions more negatively, including facial reactions seen over video calls

18 June 2019
Creativity tests reveal that people with narcolepsy are more inventive, perhaps because they rapidly enter the dream state in which we have unusual experiences

2 March 2018
Humans sleep less than any other primate and spend less time in deep, non-REM sleep – which may cause a high risk of Alzheimer’s