Young aspens often don't survive because of factors such as grazing elk, according to a study by Northern Arizona University researchers.

Mesmerising drone footage captured an aspen tree colony boasting warm hues as Central Utah reached peak fall foliage. The ...

PELLSTON, Mich. (AP) -- Chain saws scream in a northern Michigan forest, but it's not the familiar sound of lumberjacks. This time the tree killers are environmental researchers. They hope that years ...

A dismal snowpack followed by a warm spring with short bursts of precipitation put aspens and many other trees around the ...

It is the season of envy in Colorado. The all-too-brief time of year when we admire our forests in their finest states — awash in gold. It is, of course, aspen putting on the dazzling displays. This ...

Starting in 2020, a team of scientists from University of California, Berkeley went on a scavenger hunt that lasted for years. Their mission: Bring back live aspen roots from across the country. With ...

For 30 years, Aspen has held the title of Tree City USA, one granted by the Arbor Day Foundation to communities that meet four requirements: The city must maintain a tree board or department, meaning ...

SOUTH LAKE TAHOE, Calif. – The USDA Forest Service Lake Tahoe Basin Management Unit is scheduled to begin thinning trees by hand on Monday, July 10, 2023, on the south end of Prey Meadows north of ...