The idea of work-life balance has given way to a more dynamic model: work-life integration. But what does science say about ...

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

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

For seven days, they recorded their diet against objective sleep parameters. The study concluded that a 6% rise in protein ...

A study on birds finds that when jackdaws are sleep-deprived, they stop sleeping with one eye open and enter deeper sleep, risking safety.