Standford scientists have warned that an 'alien invasion' is underway in the U.S. that could leave a path of destruction across the nation. The team identified 70 alien earthworm species imported from ...

Analysis finds that over millions of years, and without the help of fins or wings, brittle stars have quietly migrated across entire oceans Get our breaking news email, free app or daily news podcast ...

Some insects look more like aliens than they do insects. One example is a grasshopper that is able to survive by not looking like one at all. The Peruvian jumping stick has a unique appearance for a ...