Pests are ravaging keystone species like ash, elm, and beech. But researchers are breeding the survivors into more resilient ...

The Pennsylvania legislature designated the eastern hemlock the official state tree on June 22, 1931.This tree thrives in ...

A study in the journal Forests highlights the critical need for understanding and managing nonnative forest specialist and ...

The hemlock woolly adelgid, a nonnative invasive insect and specialist, has killed millions of hemlock trees in the US, ...

Dive into the heart of an age-old mystery where ancient trees rise higher than ever imagined, stretching toward the sky. What secrets lie within their trunks, and how has a grand machine with a rich ...

As spring prepares to give way to summer, Virginia’s agriculture and forestry officials are asking residents to keep an eye ...

Mountain Reflection on May Day Part 1 On long walks in fragmented forests, alone now, my dogs are old and ill, I seek the ...

The Washington Tree Farm Program announced that three brothers, Don, Ken and Mike Lentz, have been named the 2025 Washington State Tree Farmers of the Year for their exemplary management of 997 acres ...

Arborists are planting urban groves of the world's largest trees in one of the city's most blighted neighborhoods ...