ASPEN – An Aspen homeowner and a landscaper he enlisted to prune limbs from a neighbor’s tree were both fined $550 by the city of Aspen as part of an agreement announced Wednesday in Municipal ...

Pat Engler-Parish, 32, is senior vice president of Aspen Tree Software Inc. in Laramie, Wyo. ”I have the best job in the world,” said Engler-Parish, who is in charge of training, custom… ...

Aspen aren't the only trees in trouble in the Rockies. The needles of many spruce and pine trees in Colorado are tinged with red, a sign of bark beetle infestation. The outbreak began in 1996 and ...

A gang of Western tent caterpillars have taken up residence in acres of aspen trees north of Durango in the San Juan National Forest. The insects construct their silken tents on aspen tree ...

An expletive or two burst from me as I staggered from the blow, wondering what had hit me. Then came the warm gush of blood. Then came my wife up the trail reacting with alarm at encountering her ...

An initiative to save one of Scotland's most endangered species of tree has been launched in the Cairngorms National Park. Aspen provides a vital habitat for rare wildlife, plants and fungi and is ...

LANCE ODITT: Yeah. So they’re genetically identical branches. They look like tree trunks to us. The botanical term is stems, technically. But most people think stems is like a weed and their yard or ...

A pedestrian walks past the Aspen tree-inspired hotel, at 14th and Colfax Avenues. ... Some windows provide a spot to nestle, described as a “hammock” like one might hang from tree branches.

However, aspen also has the ability to send up new young shoots, or suckers, off the root system of an established tree, sometimes up to 30 metres away, if the tree is large.

For example, the bark of young quaking aspen may be grayish-white but as the tree ages, the bark, especially around the base, becomes darker and furrowed and even a bit “warty.” ...

The World’s Largest Tree Is Ready for Its Close-Up Friends of Pando, a nonprofit, is in the process of creating the largest image ever recorded of this single aspen clone in Utah ...