Parasitic ants parasitize other ants using aggression and deception. Aa Aa Aa Among my fondest memories are the summers that I spent studying the ants of Elk Island National Park in western Canada.

If you want to get the job done, get somebody else to do it. That seems to be the motto of "slavemaker" ants, which raid the nests of other ants and steal their young. The kidnapped ants then do most ...

In the forests of California’s Sierra Nevada, nature takes a dark, cunning turn. There’s a species of red ant, Polyergus mexicanus, that doesn’t just fight its neighbours. It kidnaps not a few, but ...