Botanists have found a stand of rare trees in Tanzania’s Zanzibar archipelago not known to grow wild anywhere else in Africa.

Trees are more than just ... in Utah’s Fishlake National Forest, is more than simply a single tree. Pando, which is said to be about 80,000 years old, covers more than 106 acres and shares ...

A melting ice patch in the Rocky Mountains has revealed the remains of up to 5,900-year-old trees that could offer insights into past climate conditions, according to new research. Scientists ...

If you've never been to California to see its giant redwoods, you should probably go soon. It might be only a matter of time before they're all gone. Research released Friday indicates that the ...

ALBUQUERQUE, N.M.— The Center for Biological Diversity called on the U.S. Forest Service today to stop cutting down old-growth trees on northern Arizona’s Kaibab Plateau, an antiquated practice that ...

His attempts to cut the largest remaining block of old growth on private land, known as the Headwaters Forest, launched an army of young protesters into the streets and up the trees and drew ...

Scientists have uncovered ancient whitebark pine trees preserved for almost 6,000 years in Wyoming's Rocky Mountains. This discovery offers crucial insights into historical climate patterns and ...

Jeremiah Mwenda, the head guide at Ngare Ndare Forest ... of endangered red cedar trees, each a silent guardian of the land's heritage. They're among the world's oldest living things, people ...

Its trunk is rusty red, thickened with deep layers of furrowed bark ... including this: These old trees are still growing fast. It’s not quite the largest tree on Earth. It’s the second ...

WASHINGTON— The U.S. Forest Service today announced a pathway for protecting mature and old-growth trees and forests as part of a strategy to improve the climate resilience of federally managed ...