New research shows invasive species are reducing insect populations worldwide and weakening ecosystems people rely on.

Insects are often seen as invaders due to high-profile species like the yellow-legged (Asian) hornet, the harlequin ladybird ...

WARSAW, Poland (AP) — A respected Polish scientific institute has classified domestic cats as an “invasive alien species,” citing the damage they cause to birds and other wildlife. Some cat lovers ...

ADVANCED alien civilisations might be talking to each other across the vast reaches of space using a “firefly” technique.

Protected areas across the globe are effectively keeping invasive animals at bay, but the large majority of them are at risk of invasions. Protected areas across the globe are effectively keeping ...

This time, people are imagining what aliens would reconstruct if they came across the skulls of some of the most loved residents on our planet, like cats, dogs, and wild cutie pies. Scroll down to see ...