A growing body of research shows that the stress and habits tied to sleeplessness can make it harder to rest the next night.

Time to measure our giant reticulated python and see just how big it really is.

This sleep stage is incredibly important.

Australia is often described as one of the most dangerous places on Earth for wildlife, and in this video we explore the reasons behind that reputation. From highly venomous snakes and spiders to ...

Some fish, it turns out, are morning people. They swim hard during daylight, sleep mostly at night, and tend to live longer.

I found 4 tech gadgets that actually helped me sleep better (and ditch the alarm) ...

A massive pipe burst out of the road in Osaka, Japan, bringing traffic to a screeching halt. The pipe is 11.5 feet in diameter and rose up to 42 feet above the ground at one point. No one was injured ...

Teens are getting less sleep, a trend that will impact their ability to learn and do well in school. But don’t rush to blame cellphones and social media, say the authors of a new study. Researchers ...

Adults with ADHD experience more frequent "sleep-like" brain activity while awake, driving lapses in attention and task errors.

Ultrahuman's findings from a metabolism study show that sleep timing is more important than duration for the body's glucose control.

At the height of the first Iraq War in 1991, we struck the Amiriya bomb shelter in Baghdad, killing hundreds of civilians. According to the U.S. government, the bunker was being used for military ...

No matter your age, it’s never too late to learn something new—especially in a world that’s constantly changing. With Coursera, you don’t have to sit in a classroom to pick up new skills. Coursera ...