Sleep might be a key factor in the link between greener neighbourhoods and better health. A new study shows living in an area with more tree canopy improves people's odds of getting enough sleep.
With so many different types out there, it's hard to know what sleep medications are safe to use. Here's a guide.
UNSW research finds medical students aren't getting enough sleep, which is vital to their wellbeing and cognitive performance.
Researchers are using online cognitive behavioural therapy to help people get more sleep.