"We've been through several cycles of outbreaks." Aerial survey reveals concerning infestation spreading across multiple US ...

On the northwest corner of Manito Park, dozens of ponderosa pines appear to stand strong. Joggers and dog walkers weave through the towering trunks on their morning routes, and gray squirrels run ...

Larimer County will likely be seeing more red, in the form of rust-colored ponderosa pines affected by mountain pine beetles.

“Our road has been nearly the whole day through the woods, that is, if beautiful groves of (ponderosa) pine trees can be called woods. … The country all through is burnt over, so often there is not ...

Some scientists and Colorado residents are raising concern that the state’s messaging and management of beetle-killed forests ...

Flathead Valley Community College's Natural Resource Conservation and Management students are hosting a training for a new citizen science mapping effort to investigate the health of ponderosa pine ...

Ponderosa pine trees are one of the most ubiquitous conifer species in western North America, extending from southern British Columbia all the way down to northern Mexico. In the American Southwest, ...

MALDEN, Wash. - A DNR investigation into the Ponderosa Pine tree branch that fell on Avista powerlines, sparking the Babb Fire that destroyed over 120 homes in Malden and Pine City, shows the branch ...

High on Flagstaff Mountain, a ponderosa pine had quietly succumbed during the summer of 2020, but its green needles lingered another year to blanch in the fall of 2021. The tree was now conspicuous, ...