Not all fish play by the same reproductive rules. Evolutionary biology reveals how deception became a successful mating ...

The female wolf of the mating pair for the King Mountain pack has died, bringing total fatalities to 14 out of the 25 animals reintroduced in Colorado. The wolf, identified as No. 2310, was among the ...

Wolves living inside the Chernobyl Exclusion Zone show genetic and immune-system signals that researchers say may be linked ...

The U.S. Fish and Wildlife Service and the Department of the Interior are requesting comments with regard to the management of the Colorado gray wolf program, grizzly bears and Mexican wolves. The ...

The Colorado Parks and Wildlife Commission approved more than $706,000 in wolf depredation claims for 2025 during its March meeting, an amount that exceeds the state’s annual wolf compensation fund by ...

Early spring is a very special time in the Pacific Northwest, especially off the coast of Vancouver Island, Canada. Just a short drive away from my home on the island’s shores, one of the greatest ...

The incident was likely an opportunistic kill, with the fox preying on the small pup to possibly threaten the survival of the ...

Wolves hunting foxes is heard of, but the reverse has never been recorded, making this incident extremely rare.

We are used to seeing a strict order in nature, with apex predators at the top feeding on those lower down the pecking order.

Colorado Parks and Wildlife has revealed new information about how a wolf died in its custody in Routt County this January. The male wolf, tagged 2305, was around 3 years old and among those ...

A Texas biotech company is trying to bring mammoths and other extinct creatures back to life. The science is as intriguing as the ethical questions are thorny.

Humans don’t have a defined mating season like deer or wolves. Here’s how evolution blended biology, culture and social life into year-round intimacy.