Watching fights between creatures in the wild can be an interesting insight into how they attack opponents and defend themselves. It says a lot about their evolution and how they have developed into ...

The wasps are working. In its ongoing fight against the invasive emerald ash borer, the Minnesota Department of Agriculture has released thousands of stingless wasps in the metro area and in southeast ...

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 ...

Q. I was wondering if any progress has been made to stop the emerald ash borer. A. Yes. The work of researchers across the United States is progressing slowly and carefully. Emerald ash borer has ...

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 ...

TOWN OF SAUKVILLE, Wis. - 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 ...

DES MOINES, Iowa — 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 ...

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 ...

SOUTH HAVEN — Janski Family Farms, established in 1902, has adopted new practices over time like any century-old establishment. For the past several years, the family has been using Trichogramma wasps ...