Samples for the study were collected by researchers from Penn State, the Forest Service and other partners around the Oregon ash range, extending from California, Oregon and Washington into British ...

Ash trees are vanishing from forests across the Northeast, Midwest, and parts of the South as they fall victim to the invasive emerald ash borer. (Photo by K. Stoll/National Park Service) For more ...

Throughout this month, K-State’s Division of Facilities will continue removing trees on campus to prevent infestations of ...

Add Yahoo as a preferred source to see more of our stories on Google. It takes the emerald ash borer about two years to completely destroy an ash tree. (Credit: Carole Morris-Underhill) Traps are ...

The presence of the invasive emerald ash borer, EAB, has been confirmed in Jack, Navarro, Somervell, Bell and Rockwall counties. Bell County's confirmation makes it the southernmost confirmed location ...

HUNTSVILLE, Ala. (WAFF) -If you have an ash tree in your yard, leaders with the Alabama Forestry Commission want you to be aware of an invasive new insect spotted recently in Huntsville and Jackson ...

A Cornell and Nature Conservancy 'Trees in Peril' conservation project is propagating ash trees resistant to emerald ash borer. If successful, the long-term project looks to reintroduce resistant ...

Salem crews will soon begin injecting city-owned ash trees with an insecticide to protect them from the emerald ash borer. Residents with city-owned trees adjacent to their homes will soon be getting ...

QUINCY — Quincy Public Schools expects to begin needing tree removal this year to battle an invasive pest. “We’ve got a lot of very mature ash trees that are not doing well because of emerald ash ...