TOWN OF SAUKVILLE, Wis. (AP) — Wisconsin researchers are releasing tiny parasitic wasps in hopes of fighting a destructive beetle that has killed millions of trees. Researchers at the University of ...

MADISON, Wis. - Wisconsin officials fighting an invasive beetle are now turning to the bug's natural enemies - three species of tiny Chinese wasps. The mutual target is the emerald ash borer. The ...

BEAVER ISLAND, MI – Mature ash still fill the swamps and remain part of the tree canopy on Beaver Island, where the invasive emerald ash borer arrived years after the pest insect had already decimated ...

DES MOINES — Thousands of stingless wasps are being enlisted to slow the onslaught of an imported pest attacking Iowa’s ash trees. Officials with the Iowa Department of Agriculture and Land ...

CHICAGO (AP) — A Chicago suburb's a testing ground for a new weapon to combat green beetles that have already killed millions of ash trees in North America. The weapon is a tiny specialized wasp. And ...

GRAND RAPIDS, Mich. - Some tiny, parasitic wasps from China no larger than a sesame seed may help halt the destruction of Michigan's dwindling population of ash trees. The wasps lay eggs inside the ...

In this episode of Tiny Show and Tell Us, a listener on “team wasp” writes in with some interesting info on USDA wasps for pesticide-free pest control and we learn about some wasp versus beetle drama.

On the last day of July, there was a different kind of drama at a baseball field in Rutland Town. A mother wasp flew low over the infield, weighed down with a beetle that she planned to feed to her ...