Researchers at Grand Valley State University discovered spider webs effectively collect DNA from pests like hemlock woolly ...

Ecologists are concerned that forest ecosystems will not keep pace with a rapidly changing climate, failing to remain healthy ...

If you thought the ancient evergreens at California's Big Basin Redwoods State Park were old, the state's bristlecone pines ...

More than 600,000 acres of the Los Padres National Forest in California could re-open to industrial logging and road-building ...

More than half a million acres of trees spread across Washington were sick, struggling, or dead last year, according to the results of an aerial survey of forests by the ...

Long-term plans to develop a community forest south of St. Helena took another step forward on Saturday. About 35 volunteers ...

A new study published in the Journal of Plant Ecology has found that temperate forest tree species, regardless of their root ...

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 ...