So far, the emerald ash borer has not infected the hundreds of ash trees in Acadia National Park, according to Jesse Wheeler, ...

The Emerald ash borer has been moving through Maine for several years, decimating ash trees in its path, and the invasive ...

There’s a tree killer on the loose in Oregon, and nobody knows how to stop it. An invasive green beetle called the emerald ash borer arrived in the Midwest from Asia, and it’s killed over 100 ...

The 1.5ha archive will grow trees resistant to the disease, Ash dieback, in a bid to conserve and eventually restore Ash trees in Britain.

The 151st running of the Kentucky Derby at Churchill Downs took place on May 3, with the national anthem kicking things off.

Braik's Tree Removal employees work to cut limbs off a dying tree on Lakeview Street in Centralia. The city of Centralia’s streets have been lined with ash trees for generations. But now, a small ...

Two studies at Holdren Arboretum look at how global warming may change to order in which plants emerge from the ground and ...

Early signs are showing the arrival of emerald ash borer in Willmar, where it's estimated that one quarter or more of the ...