A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

A massive fire broke out in the forest areas of Dharamsala near the Indrunag temple under the paragliding site on Sunday ...

Wildfire smoke from Manitoba, Canada, will blow across two dozen states through Saturday, reducing air quality and creating ...

In Western Colorado, we understand how connected everything is: forests to watersheds, snowpack to irrigation, public lands ...

On the edge of a dense forest on a rugged Australian island, an enormous stump rises from the ground—all that remains of a ...

The incident came just days after authorities approved the culling of 206 brown bears, whose population in the area has ...

CAXIUANA NATIONAL FOREST, Brazil (AP) — A short walk beneath the dense Amazon canopy, the forest abruptly opens up. Fallen ...