After eons underground, it was discovered by accident. Within a couple of decades, it was already under threat.

With its departure ahead of Crew-12's arrival, Crew-11 leaves behind a skeleton crew of three aboard the ISS, including ...

A rare sample from a woolly rhinoceroses reveals how the population changed in the lead-up to the species’ extinction.

From Godzilla Minus One to Eternal Sunshine of the Spotless Mind, here are the best sci-fi movies from each year, between ...