A bizarre floating growth on the International Space Station has sent the internet into a frenzy because of its alien-like roots. NASA’s Don Pettit shared a picture of a potato he grew while onboard ...

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.

Close-up of Pseudoproscopia latirostris, a unique grasshopper species with an elongated head. Native to South America, it uses its distinctive shape as camouflage in ...