There are about 70,000 ash trees in Fort Collins, according to city estimates, accounting for about one-third of the city's tree canopy and 15% of its trees. The city owns more than 10% of those ...

It is 10 years since the tree disease was detected in Northern Ireland and it has been quietly ravaging our native ash trees ever since.

SIOUX FALLS, S.D. (KELO) — Due to the presence of the invasive Emerald Ash Borer (EAB), a beetle which spells death for ash trees in the U.S., the movement of ash trees and their limbs is banned ...