Ambitious projects aim to put dire wolves, woolly mammoths and passenger pigeons back into our ecosystems. But with so many ...

A female gray wolf died in Rocky Mountain National Park just months after being reintroduced to Colorado as part of the state ...

De-Extinction' is a new documentary from Curiosity Stream that reveals how scientists brought back the dire wolf from extinction, and what animals they are working to revive now, including the Tasmani ...

Past the agricultural revolution, there’s something of a sea-change in how dogs are found in the archaeological record. They ...

"Markers of the success." Officials make 'exciting' discovery after releasing iconic creatures into wild: 'We are elated' first appeared on The Cool Down.