A new Colorado State University study of the interior U.S. West has found that tree ranges are generally contracting in response to climate change but not expanding into cooler, wetter climates – ...

The National Champion Tree Program (NCTP) will take nominations for new Champion Trees on its website starting February 28.

The Larimer Conservation District has removed more than 100,000 trees from Colorado's forests — all for the betterment of the land.

It’s not very assuming until you get right up to it and you see how big that trunk is. You’re like ‘Holy cow, that’s a big ...

The beauty of bouquets comes with a cost to the cloud forests of Colombia, the largest exporter of flowers and foliage to the ...

Biologists from the U.S. Fish and Wildlife Service are riding large, heavy-duty mowers through Rogers Lakewood Park on ...

Sometimes, nature's surprises come with wings. In a new study, scientists have pulled from a 35-year dataset to examine ...

There's a longstanding attitude in many farming communities that trees and agriculture don't mix. But agroforestry—the ...

A new register seeks to identify "champion trees" in the United States, recognized for their enormous size and big leafy crowns.The first-of-its-kind initiative is called the National Champion ...

The U.S. could lose up to 15 million acres of forestland to development by 2060. One effort to keep forests intact is to give ...

Many bird species use the country as a stopover ... We used satellite images from NASA and the United States government Earth Explorer and human population data to find out how the land cover (trees, ...