The Department of Veterinary Services (DVS) says animal-based food products remain safe for consumption, despite surveillance ...

In Colorado, there have been 28 reported mountain lion attacks since 1990. Before Thursday's suspected attack, there had been ...

A solo hiker who authorities believe was killed by a mountain lion on a remote Colorado trail on New Year's Day was not the ...

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

Historically, black bears hibernated through winter due to the lack of available food. Now they have a buffet of options.

Humans ferried pigs across thousands of Pacific islands for millennia, reshaping ecosystems and blurring the line between ...

Colorado Parks and Wildlife biologists will examine the euthanized mountain lions to find any abnormalities or diseases that ...

This cooling strategy has even influenced elephant evolution. The African elephant has the largest ears of any species ...

In 1987, wildlife veterinarian Mark Pokras was in his office at Tufts University in Massachusetts when a colleague from New ...

Pea-size clusters of human cells called brain organoids inspire both hope and fear. Experts are debating how scientists can ...

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.