Warning! This article contains SPOILERS for Alien: Earth season 1.Alien: Earth centers around five alien lifeforms that crash-landed on Earth, and we have a wealth of information about the new creepy ...

On Earth, plants reflect green light — but on Kepler-186f, they’d likely glow deep red. The reason lies in physics: cooler ...

H.R. Giger designed two iconic movie monsters. Only one of them gets to have sex. Species (1995) let him go further than ...

The spread of species beyond their native habitat is a human-made environmental change on a global scale. Among vascular plants, over 16,000 species have now permanently settled in foreign countries.

The idea of isolation is prevalent through the Alien series. In space, no one can hear you scream, often because there’s nobody left to hear you scream. That theme also extends to the idea of what ...