In a Swiss pine forest, the treetops are being sprayed with mist in a bid to discover the effect that drier or wetter air has ...

In heavily affected areas, up to 30% of beech trees are killed within seven years of contracting beech leaf disease.

During a particularly hot afternoon in June, my staff and I were walking a shaded trail at Garden in the Woods in Framingham ...

The Maryland Department of Agriculture announced there are worsening conditions of beech leaf disease in the state.

Unfortunately, there is a substantial threat to this tree that spans across the eastern United States — beech leaf disease ...

Baobab trees may be a proxy for measuring long-term use of land by humans. They live long, have economic benefits, and are ...

Some cherry and plum trees in the central Ohio area are turning black from a fungal disease. Here's what you need to know.

The children were part of the Capitol Junior Rangers program, a statewide initiative for children aged 7 to 12 to learn about ...

Trees are more likely to be damaged by flooding during the growing season than during the dormant season, according to ...

Seattle summers are filled with sunny days and lush trees and shrubs throughout parks and neighborhoods, providing cooling shade and a welcoming site for walkers, joggers, picnickers and other outdoor ...

This is the heart-stopping moment huge tree branches crashed down onto a passing car during a storm in Thailand. Dashcam ...