The three baby wolves were born this winter at the Smithsonian National Zoo’s conservation and research campus in Front Royal, Virginia.

Endangered gray wolves reintroduced to Colorado have a pup. Baby wolf makes them wolf pack. Colorado Parks and Wildlife bring species back.

Matt James, chief animal officer at Colossal, still remembers the first time he heard the baby wolves howl. He was one of three on the care team staying on site and giving the pups around-the ...

Scientists at Colossal are breeding dire wolf pups, back from extinction after some 12,000 years.

Endangered gray wolves reintroduced to Colorado have a pup. Baby wolf makes them wolf pack. Colorado Parks and Wildlife bring species back.

Endangered gray wolves reintroduced to Colorado have a pup. Baby wolf makes them wolf pack. Colorado Parks and Wildlife bring species back.