Wolves use their urine to communicate with each other. A recent study looked at the reactions of a pack to the marking of an ...

Gray wolf pups are born nearly helpless: blind, deaf and lacking the acute sense of smell of their elders. They usually remain in the safe confines of their den until they are at least three weeks old ...

Colorado’s wolf program is not protecting the wildlife it was created to recover. Colorado Parks and Wildlife records show ...

Three wolf pups from a pack whose adult members were euthanized by state conservation officials earlier in October had still not been captured despite weeks of searching by scientists and wildlife ...

Rowan and Cedar weighed only about a pound apiece at birth. Now, at about 3 months of age — which is toddlerhood for wolf pups — they weigh in at more than 30 pounds each. Rowan and Cedar, two wolf ...

Add Yahoo as a preferred source to see more of our stories on Google. A species that hasn't existed since the Earth's last Ice Age has been "resurrected" by scientists. The dire wolf, which died out ...

At least one more litter of wolf pups has been born in Colorado, state wildlife officials confirmed Thursday. Colorado Parks and Wildlife biologists are watching four dens and have seen pups and ...

For the first time ever, scientists say they have made a species de-extinct, bringing the dire wolf back into the world thousands of years after it died off. Colossal Biosciences, a company based in ...

That isn’t usually supposed to happen.