REM stages and one REM stage. Ideally, you repeatedly cycle through each stage. Learn how long each stage lasts.

While serotonin levels can dip and melatonin levels increase when there is less daylight (which can lead to low mood and ...

Another key psychological mechanism contributing to sleep procrastination is delay discounting; the favouring of immediate ...

Sydney woman Amelia Keam had just left a Newcastle hotel after a night out with friends when her life changed forever.

Is sleep tracking actually useful in daily life, or is it just data overload distracting you from what matters? After tracking my sleep every night for a year, I have some answers.

A huge new study shows this activity raises your risk of insomnia by more than half. You probably do it every day.

James Corden met with silence after bizarre Dame Judi Dench and Dr Fauci joke at LA science awards - The actor’s attempt at ...

Welcome to Money Diaries where we are tackling the ever-present taboo that is money. We’re asking real people how they spend their hard-earned money during a seven-day period — and we’re tracking ...

Colossal Biosciences has genetically engineered the first dire wolf to live in over 10,000 years. Here's what that means for ...

With panic spreading in markets across the globe, world leaders raced over the weekend to make offers to US President Donald ...

It’s playoff-positioning time in the NBA. Going into Saturday, there are 73 games left. The 10 Eastern Conference postseason ...

Donald Trump played three rounds of golf this weekend in Palm Beach County - and won the Senior Club Championship at Trump National in Jupiter.