What are parasitoid wasps? Learn about these wasps that have a gruesome but fascinating way of surviving.

Oklahoma deploys parasitoid wasps in forests to combat the emerald ash borer, a beetle that’s killing ash trees across the state and the U.S.

Foresters are using parasitoids to reduce the spread of the emerald ash borer beetle, following the lead of many states to ...

"I used to have a whole set of these, with Fijian currency on them. It's for tourists, so they have some hope of not getting ...

And not long thereafter, a handful of these toadflax plants were collected from English gardens and toted across the Atlantic ...