Colorado Parks and Wildlife biologists confirmed that the death of a female gray wolf occurred in Rocky Mountain National ...

Colorado Parks and Wildlife biologists confirmed that the death of a female gray wolf occurred in Rocky Mountain National ...

Scientists revisited tracks made by a shorebird, a lizard, a cat-like predator and some sort of large herbivore at what is ...

Bite marks found on a skeleton discovered in a Roman cemetery in York have revealed the first archaeological evidence of gladiatorial combat between a human and a lion.

Colossal Biosciences' claim to have achieved the 'de-extinction' of the dire wolf has been questioned by geneticists, but the ...

Endangered fish rescued from Topanga Creek when debris from Palisades fire polluted the waters are now living in a creek in ...

Australia’s giant Protemnodon kangaroos didn’t die out everywhere at the same time. Instead, extinction proceeded one habitat ...

Besides burning thousands of homes and displacing residents, the January fires, like earlier ones, upended the natural ...

The first physical evidence of Roman gladiators fighting animals has been found in skeletal remains from England ...

In Rome's Colosseum and other amphitheaters in cities scattered across the sprawling ancient Roman Empire, gladiatorial ...

About nine months after coming to the zoo, lions Simba and Amahle are hanging out in the same space for the first time.

As human beings have grown wealthier, they have come to care about environmental stewardship and gained the resources to act on their newfound compassion for wildlife.