Harvard's Avi Loeb warns interstellar comet 3I/ATLAS could be alien tech. Experts weigh in on planetary defence and the risks ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...

The crackdown and detentions swept from one coast to the other: day laborers in Los Angeles, a flower seller in Chicago, ...

The sci-fi book series about a cranky Everyman who ends up in the galaxy's deadliest reality game show has sold 6 million ...

New artificial intelligence systems that generate entire 3D environments are being pitched as a turning point for a $190 ...

James Cameron's return to Pandora brings us on an even more expansive exploration of the alien planet and the Na'vi people.

In the mid-19th century, an influential political party, the Know Nothings, carried on about the dangers of immigration — not ...

In short, the immigration issue is a battle for the soul of America. Lose it, and we lose democracy, the rule of law, and our ...