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

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 ...

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 ...