Your daily light exposure impacts your health. A new study finds that too much light at night and not enough natural light during the day can be harmful. This story first aired on Morning Edition on ...

Explore the pros and cons of four popular sleeping positions as well as tips to improve your quality of sleep.

When people can't sleep, they tend to take extreme measures to correct the issue. But that only makes sleep problems worse, ...

We spoke with sleep experts about the afternoon slump, including causes, what you can do to manage it and when it might be a clue that something more serious is going on.

Diet, exercise and sleep are fundamental to our health, but so it our relationship to light. A massive, new study suggests ...

Alarm clocks are meant to wake us up, so it’s reasonable to assume a louder, more disruptive alarm sound could be the most ...

When people can't sleep, they tend to take extreme measures to correct the issue. But that only makes sleep problems worse, ...

"When he wakes them, they know it means something fun will be happening that day," the dogs' female owner told Newsweek.

People with this chronotype follow the rise and fall of the sun. Bears spend most of their day awake and sit pretty much in ...

Good morning. I’m James Pindell ... Good news: You really can catch up on sleep. It’s not ideal; a lack of sleep can really ...

Research has shown the numerous positive benefits that come with good sleep habits. Now, a new study from Baylor University ...