A biotech company made history with the birth of three genetically engineered wolves: What we know about these prehistoric ...

Some question whether the pups are really dire wolves, or just genetically tweaked gray wolves. But the technology could be used to help at-risk animals.

These adorable little animals look like white puppies, not the fruit of a daring science project to resuscitate an extinct ...

The company is calling them dire wolves and is referring to this as the world's first successfully "de-extincted" animal. The ...

A new temporary exhibit at the Pittsburgh Zoo & Aquarium takes visitors back in time to come face-to-face with incredible ...

The Pittsburgh Zoo & Aquarium in Highland Park is welcoming some new — well, actually really, really old — animals. More than ...

Colossal, the company looking to bring back the woolly mammoth and dodo bird, has created three dire wolf pups. See why they ...

The Pittsburgh Zoo and Aquarium will soon debut a new Ice Age exhibit. The temporary exhibit, "Ice Age: Frozen in Time," runs ...

"Ice Age: Frozen in Time opens Monday through Sept ... “You will be amazed to see how massive these animals were. The size of a mammoth’s tusks or a saber-tooth cat’s teeth is truly ...