Don’t sleep on naps. Getting some quick shut-eye has been associated with several health benefits, such as boosting ...

You can see it coming in right there, that little spot,” says neuroscientist and engineer Laura Lewis. A remarkably bright pulsing dot has appeared on the monitor in front of us. We are watching, in ...

When you’re short on sleep and your focus suddenly drifts, your brain may be briefly slipping into cleanup mode. Scientists ...

A look at the physical, mental, and emotional benefits in the first 30 days.

It’s easy to think that a few minutes less sleep won’t make much difference. But research shows that, during adolescence, even a short change in bedtime can shape brain development and thinking skills ...

Discover why sleep is more powerful than you think—and how a lack of it can quietly impact everything from your mood to long‑term brain health.

LA Times Studios may earn commission from purchases made through our links. If you sometimes forget the last thing you Googled or find yourself scrolling at midnight, only to stare at the ceiling ...

"Your brain's fluid system is trying to restore function by pushing the brain to iterate between high-attention and high-flow states." A cascade of bodily changes accompanies attention lapses in sleep ...

Your sleep-deprived brain behaves as if you were about to nod off to sleep, even when you're awake. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

You can see it coming in right there, that little spot,” says neuroscientist and engineer Laura Lewis. A remarkably bright pulsing dot has appeared on the monitor in front of us. We are watching, in ...

Why staying home all day is keeping you awake at night and what you can do about it, explained by a doctor.