In a 2012 case of tree theft, a man pled guilty to poaching bigleaf maple, Western red cedar trees, and Douglas fir, at least one of which was 300 years old, from Olympic National Forest.

The protest, near Olympic National Park in Washington state, is part of a growing movement aimed at saving decades-old trees ...

Forests cover about 80% of Yellowstone — the world’s first national park, which is located across sections of Wyoming, Montana and Idaho. Douglas fir is abundant, particularly in the northern region ...

In an old-growth longleaf pine savanna, the trees’ pine needles sing in the wind. Once considered forests, these landscapes in the southeastern U.S. coastal plain are open-canopied and sunny ...

With certain tree species' ability to grow up to three times faster when supported by the nutrients salmon bring to a forest's ecosystem, it's believed that salmon restoration could be an ...

This tree was 253 years old, and it was typical of these old stands we’re finding. And then I started thinking about Henry David Thoreau, who walked through Maine in 1850-something, he could ...

A tree has achieved a growth spurt which has made it the tallest of its type, despite being nearly 200 years old. The Grand Fir at Skelghyll Woods near Ambleside, Cumbria, was measured on Thursday ...