Exposure to material children never intended to see adds risk, and the design of short-form video apps can make this far more ...

A ribbon worm picked up on a Scottish beach in 1864 is thought to be the world's longest animal ever found alive. Some records suggest that when the washed-up worm was fully stretched out, it measured ...

This week in science: sleep found to be a key factor in life expectancy; cats meow twice as much at men as at women; a ...

"Most dementia research understandably focuses on changes associated with [age-related cognitive] decline in later life. But ...

The Beatles' song Yesterday was written in what psychologists refer to as the "hypnagogic state". This is the twilight zone ...

When archaeologists unearthed small cat bones in China dating back some 5,400 years, they figured cats had been hanging out ...