Add Yahoo as a preferred source to see more of our stories on Google. The emerald ash borer, a metallic green colored invasive wood-boring beetle, has officially been spotted in Washington State, and ...

The invasive emerald ash borer, according to the U.S. Department of Agriculture, was first found in the United States in southeast Michigan in 2002. In the decades since, the wood-boring beetle has ...

The urgent race to save North America’s iconic trees imperiled by invasive pests and pathogens. In waves across the land, some of North America’s iconic tree species are dying from a myriad of ...

Create an account or log in to save stories. The invasive emerald ash borer, a type of beetle that bores into and eventually kills Ash trees, has been discovered in Fargo for the first time, raising ...

An invasive beetle that kills trees around the world has been found in four new Oregon cities after traps were set last month by state forestry officials. The emerald ash borer, native to Asia and ...

Winter isn’t the ideal season for pruning trees in Upstate New York, but it’s the best time to cut scion or twigs from ash trees in parts of the state where the species has been all but wiped out.