Alien plants invading Britain from garden centres pose more of a threat to the environment than any so-called superweeds resulting from genetically modified (GM) crops, a leading scientist has warned.

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 ...