A destructive invader is threatening Fayetteville, Arkansas, and the city's trees may pay the price. Officials are sounding the alarm about the emerald ash borer, a beetle blamed for wiping out ash ...

Emerald ash borer was recently found in Milbank, now one of 13 communities in South Dakota where the pest has been detected.

An average maturing tree under optimal conditions can transport up to 10,000 gallons of water only to capture about 1,000 usable gallons for the production of food and adding to its biomass.

Emerald ash borer has been found for the first time in Meeker, Murray, Otter Tail and Wadena counties, and in new areas of ...

Storms, pests, diseases, and overcrowding can all signal it's time to cut down a tree. Look for these signs and more to know ...

We saw die-back in trees coming out of winter. In some cases, it is environmental stress from drought stress and winter ...

Have you ever paused beneath a towering oak or maple and wondered if that rough, gnarled bark is hiding secrets? What if I ...

The couple from Sudbury were among hundreds of people at two northern Ontario provincial parks who were caught in a severe ...

When those trees come down, they often bring down power lines and damage equipment." PECO said its added more than 1,400 additional workers to its repair crews, including teams from ComEd in Chicago.