Who’s the real invasive species: us or them? Ecologists are rethinking urban biodiversity Our cities and suburbs have spiders, rats, raccoons, lizards — and people.

By the time an invasive species is recognized as a problem, it has often become too entrenched to eliminate. U.S. Politics Sports Entertainment Life Money Travel Opinion Crossword.

A "sneaky" invasive species that has a potentially deadly sting continues to spread across the U.S. and can be found in more than a dozen states, according to experts.

An invasive species of fish that can live out of water has been found lurking in Canada, experts warn. The Department of Fisheries and Oceans Canada confirmed reports of Misgurnus anguillicaudatus ...

They’ve been counting established invasive species and logging new ones for nearly a quarter century. The most recent survey, conducted in 2023, found an increase in the overall number of ...

Invasive species have caused over $2.2 trillion in global damages since 1960, with annual costs averaging $35 billion. The economic impact is greatest in Europe, followed by North America and Asia ...