Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Two well-preserved ...

ever wondered which dog breeds have the most wolf-like puppies while wolves and dogs share a common ancestry some breeds display striking similarities especially when they're young for this video we ...

A team of archaeologists, natural scientists, evolutionary specialists and paleontologists affiliated with a number of institutions across Europe, and also Russia and the U.K., has found evidence ...

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 ...

Who said it first, no one knows. But Frederick the Great, warrior ruler and enlightened despot of 18th-century Prussia, said it well. “The only, absolute and best friend a man has, in this selfish ...