On Tuesday, the Graham County Board of Supervisors unanimously approved a memorandum of understanding to continue working ...

Environmental groups say the federal government violated the National Environmental Policy Act by failing to consider the ...

The death rate among Mexican gray wolves remains high, with many of those deaths caused by humans, according to the U.S. Fish ...

"There is an agreement with Utah, New Mexico and Arizona that any wolf from Colorado could be recaptured and returned to the state," said Travis Duncan, a spokesperson for Colorado ...

Over environmental advocates' objections, a panel of judges ruled the U.S. Forest Service didn’t violate federal law by ...

A Mexican Gray Wolf roams about its enclosure in the San Francisco Zoo on July 15, 2018. (Photo by Michael Fraley, CC BY 2.0, via Flickr) (CN) — The U.S. Forest Service acted lawfully when it ...

The bill would not affect the endangered status of Mexican wolves in Arizona and New Mexico. A rancher inspects a cow carcass that he suspects wolves had fed on. Matt Moyer / Getty Images “Gray wolves ...

Satellite-collaring gray wolves is an important management and research tool to help monitor populations, understand ...

An uncollared gray wolf close to the Wyoming border in Jackson County has killed a cow, Colorado Parks and Wildlife confirmed ...

Over the last decade, federally endangered gray wolves began a natural recolonization in California, leading to several new wolf packs within the state. The California ...