Many of the country’s native fish species are threatened by habitat loss and pollution while the spread of invasive aliens is ...

Experts want to combat new species of plants that are moving around within the United States, and coming from around the ...

The rapid spread of a deadly invasive spider in New Zealand has sparked a warning to Australia. Not only are noble false widow spiders venomous, some populations harbour antibiotic-resistant bacteria ...

Invasive species cost the North American economy $26 billion a year. By outcompeting local plants or animals, invaders reduce ...