TOKYO A volcano has erupted in southwestern Japan and coated a nearby city with a layer of ash. People in Kagoshima city wore masks and raincoats and used umbrellas to shield themselves from the ash ...

A decade ago, when the emerald ash borer first was discovered in the U.S., a confirmed outbreak was considered a death sentence for every ash tree for miles around. The insect that came to the U.S.

Sign up for The Morning Report with all your must-read news for the day. This post has been updated to reflect updates made to the proposed settlement after an ...

The city of Grand Junction is turning to a public-private partnership to help promote the health of ash trees and mitigate the effects of pests in the city. “Drought combined with intensifying ...