Four million people a year funnel into Yosemite Valley to stand under El Capitan ...

On Sunday at 12:15 a.m. an air quality alert was reported by the National Weather Service in effect until Monday at midnight ...

On Saturday at 5:25 p.m. an air quality alert was reported by the National Weather Service in effect until Monday at midnight ...

However, if we fail to protect the natural systems that support these achievements, we risk creating larger environmental and ...

The U.S. canceled a rule meant to protect plants and animals that are determined to be threatened with extinction.

Likweli is easy to miss, even for people who know central Africa’s forests well. The small black monkey lives high in dense ...

Pennsylvania's Department of Conservation and Natural Resources is sending a crew of wildland firefighters to Minnesota to ...

The juvenile whale showed signs of vessel strike and entanglement, but rescue teams couldn't secure state approval to move ...

Environmental groups are suing over a federal rule change that weakens habitat protections under the Endangered Species Act.

Rep. Gabe Vasquez complained that outdoor recreation spaces have been dominated by White people and called for "equitable ...

An air quality alert is in effect for New York City and the Hudson Valley as wildfire smoke impacts the region.

Conservation scientists have determined that Trump’s plan to rescind the 2001 “roadless rule” could jeopardize clean water ...