Some ant queens can produce offspring of more than one species – even when the other species is not known to exist in the nearby wild. No other animal on Earth is known to do this, and it's hard for ...

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

The discovery of an unusual reproductive system for one ant species solves a long-standing puzzle about a missing population of another ant species. Each of these species clones males: the father’s ...

MONTPELLIER, France — Researchers have uncovered an unusual survival strategy in Iberian harvester ants that turns basic biology on its head: The queens can produce eggs that develop into two ...

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 ...