In the city that never sleeps, employees at one startup are competing to find the best sleeper. And there’s a clear front- runner, according to the leaderboards at Eight Sleep’s New York City office. ...

It’s the middle of the night. Your body is still, your breathing slow. While you dream of forgotten high school exams and flying through cityscapes, something remarkable is happening in your brain.

Lucid dreamers who heard puzzle-linked soundtracks while sleeping were more likely to solve those unsolved problems the next ...

Scientists have identified a group of neurons that might explain the mechanism behind how stress gives rise to problems with sleep and memory. The study — published last week in The Journal of ...

In the city that never sleeps, employees at one startup are competing to find the best sleeper. And there’s a clear frontrunner, according to the leaderboards at Eight Sleep’s New York City office. “I ...