Funny dog Maymo play one of his favorite games—chasing around a laser beam. A hooded alien first approaches Maymo with a ...

Cautionary tales in science fiction are warning us about turning sleep into a commodity. Here's why some of those fears ...

For now, the alien spacecraft theory remains unproven. Advocates insist that more studies and evidence are needed before they ...

The comet, earlier known as A11pI3Z, passed by us in December. It’ll do a pit-stop at Jupiter in the spring before heading ...