While their experiences do not tell us what an alien would eat, they do show us that leaving Earth changes the way we eat.

And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

A top scientist has suggested that aliens may be 'terrified of Earth' not because of humanity, but due to a bizarre cosmic ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

Aliens did not visit Earth in the distant past. They didn't build the pyramids or rule ancient Greece from Mount Olympus or teach Mesoamericans how to plant corn. How do I know? Because they didn't do ...

Forbes contributors publish independent expert analyses and insights. I write about education, edtech and higher education. Samples tested for toxic metals at a lab of Columbia University in New York, ...