Researchers discovered two new parasitic wasp species living in the U.S., tracing their origins back to Europe and uncovering clues about how they spread. Their arrival raises fresh questions about ...
A Venus flytrap wasp? Scientists uncover an ancient insect preserved in amber that snatched its prey
An ancient wasp may have zipped among the dinosaurs, with a body like a Venus flytrap to seize and snatch its prey, scientists reported Wednesday. The parasitic wasp’s abdomen boasts a set of flappy ...
Six months after he published “On the Origin of Species,” Charles Darwin wrote a letter to his friend, Asa Gray. He was troubled by a family of parasitic wasps, the ichneumonidae, that lays its eggs ...
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