Scientists debunk decades-long study claiming wolves' reintroduction triggered a dramatic transformation in Yellowstone.

The House has voted to delist gray wolves in the Lower 48. The bill, which seeks to protect livestock and pets, now heads to ...

This is the first story in a two-part series recapping Colorado’s second year of wolf reintroduction. Colorado’s wolf program ...

In a letter to Colorado Gov. Jared Polis, Grand County commissioners demanded answers after a gray wolf that recently ...

The U.S. House on Tuesday voted along party lines on a resolution that will start the process for approval of legislation to delist gray wolves from the Endangered Species Act. The resolution sets up ...

WASHINGTON — The U.S. House passed a bill last week removing federal protections for gray wolves in the lower 48 states. The ...

Colorado Parks and Wildlife’s latest watershed map — which shows the collared wolves’ activity between April 22 and May 27 — ...

The young, male wolf identified as gray wolf 2403 had wandered from Pitkin County, Colorado, into New Mexico, likely looking for new territory and a mate. The wolf was relocated to Grand County, ...

A Colorado wolf that crossed into New Mexico has reignited conversations about the genetic diversity of the Mexican gray wolf ...

The California Department of Fish and Wildlife (CDFW) is initiating efforts in Northern California to capture deer, elk, and ...

A pack of Mexican gray wolves at an Illinois zoo got some special holiday enrichment ahead of Christmas.The Brookfield Zoo ...