After a long day, night owls use the quiet of night to their benefit. And people who stay up late just to get time alone with ...

Self-driving cars have a problem: Humans still need to be ready to intervene at any moment, but have a habit of drifting off to sleep when sat at the wheel for longer periods. Researchers say they ...

Cortisol spikes are not something you need to fear. In fact, cortisol rhythms – which involve some ups and some downs – are ...

Stacker ranks the 50 best "Seinfeld" episodes of the 180 in the series' entire nine-season run, based on IMDb ratings as of ...