State wildlife officials say the latest death remains under investigation. The loss adds to growing scrutiny around Colorado’s wolf reintroduction program that began in 2023.

Such killings are not new but are typically carried out by wildlife officials.

A Dallas-based biotech company called Colossal Biosciences says it has produced “de-extinct” dire wolf pups using ...

In April of 2025, headlines across the world announced that the dire wolf had been brought back from extinction. This 130-150 lbs wolf species, about 25% heavier than modern-day gray wolves, had not ...

Mexican gray wolves continue to be one of the most controversial conservation issues in Arizona and across the region.

For the first time in a century, biologists have documented a gray wolf in Los Angeles County over the weekend, a sign that these predators that were eliminated from the state by hunters are ...

Gray wolves, a species that has long been vilified and admired, will no longer receive federal protections under the Endangered Species Act in the Lower 48 U.S. states, the Trump administration ...

WASHINGTON — The U.S. House passed a bill last week removing federal protections for gray wolves in the lower 48 states. It directs the Department of the Interior to reinstate a 2020 rule that removed ...

Across North America, mountain lions, bears and gray wolves have made a remarkable comeback over the last 50 years. Once nearly exterminated, these animals have been recovering their populations and ...

On Prince of Wales Island, Alaska, gray wolves are doing something unexpected: hunting sea otters. This surprising dietary shift appears to have notable implications for both ecosystems and wolf ...

The U.S. Fish and Wildlife Service has opened up a public comment period for a narrow part of Colorado’s experimental wolf ...

The Trump administration said this week that it would not develop a new recovery plan for gray wolves, a move environmentalists say could be a first step toward removing endangered species protections ...