The invasive hippo population derives from the original four mammals that the drug lord brought into the country in the 1980s ...

We have been searching for signals from other civilizations for over sixty years. Radio telescopes on Earth have swept the ...

A lunar far side experiment finds no alien signals but proves the Moon could offer the quietest listening post yet for future ...

Ridley Scott's Alien is widely considered the ultimate sci-fi horror movie, but a few genre films, like The Fly and The Thing, are even better.

When the world is full of darkness and existential threat, how can science fiction adapt? When Earth can be more frightening ...

Kristoffer Tigue covers climate change, extreme weather and other environmental issues for the Minnesota Star Tribune.

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

The latest entry in the world's best horror sci-fi franchise, Alien: Romulus, is a hit on HBO Max. Here's what you should ...