A new Illinois law taking effect Jan. 1 will let veterinarians renew yearly medical exemptions for pets too sick to receive ...

Mountain lion attacks on humans in Colorado are rare, with 28 previous attacks reported to CPW since 1990. The last fatal ...

The suspected mountain lion attack would be the first fatal attack involving a human in more than 20 years, Colorado ...

A woman was found dead Thursday on a hiking trail in northern Colorado, in what authorities believe to be a rare fatal ...

Rare attacks helped brand the cassowary as deadly, but habitat loss and human activity now pose a far greater threat to the ...

Trail cameras in Ohio caught a glimpse of the elusive American badger, sightings of which are rare in the Buckeye State.

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

Meet animals that grow for a lifetime, sometimes for centuries, and discover why dinosaurs did not, despite their huge size.

Winter is hard, and for wildlife in Colorado, it's even harder. To survive, many species have developed adaptations over ...

Findings from the largest-ever survey of endangered flat-headed cats may help change the species’ official conservation ...

Rabies vaccines offer strong protection for pets, but no vaccine is failproof. Experts explain when risks are rare, why ...

Eco anxiety is very real, so we share this year's most uplifting stories to prove there’s hope for our climate.