Canine distemper, a contagious virus, was detected in 64% of animals in northwestern Wyoming, where wolves are classified as ...

Learn more about the canine distemper outbreak that could have reduced Yellowstone wolf pup populations to a historic low.

The Tallahassee Museum welcomed four newborn red wolf puppies, adding to the count of one of the most endangered species.

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 ...

A flare up of a disease that’s especially lethal to wolf pups took a toll on Wyoming and Yellowstone National Park wolf ...

Three new furry youngsters have joined the Edmonton Valley Zoo as it welcomes the birth of Hudson Bay wolf pups.

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 ...

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 ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Scientific research has long assumed gray wolves are non-migratory during springtime, staying ...