12 July 2023
A recent US surgeon general’s report on social media use and youth mental health warns of a "profound risk of harm". But it also highlights the upsides, says Jennifer Abbasi
11 July 2023
Taking small amounts of the psychedelic substance LSD led to people sleeping for longer than when they took a placebo, but why this benefit only occurred the night after they microdosed is unclear
6 July 2023
People who are genetically more likely to be active in the morning have a lower risk of experiencing symptoms of depression than those who are in their element in the evenings
