A willow tree that gained 164 pounds over five years grew in soil that lost less than two ounces. Jan Baptist van Helmont ...

Last month, trees throughout Western Oregon fell as strong winds and snow battered the region. In Portland alone, there are more than a million trees in its parks and nearly 3 million trees on private ...

The study by YSE scientists opens up new avenues for understanding tree physiology, forest ecology, and how trees are responding to climate change. There's a thriving community of diverse microbes ...

PITTSFIELD — Department of Conservation and Recreation urban foresters Jay Girard and Yoni Glogower will conduct a free workshop on the public health and care of urban trees at 5:30 p.m. Thursday at ...

Scientists investigated the differences in carbon storage of trees and soils along forest edges versus the interiors of temperate forests in the northeastern United States. They found that trees ...

Satellite images from space are allowing scientists to delve deeper into the individual functions of different tropical forest canopies with new and surprising results. Understanding tree traits and ...