A giant bison is meandering through the cars as they drive through the zoo. In the car in front of the woman recording, a young boy has his head sticking out of the back window. Presumably ...

They could see a group of mammoths stripping tree branches. Maybe a herd of giant bison would stampede past. All of these creatures went extinct about 13,000 years ago, likely due to a combination ...

Dire wolves once roamed from Canada to Venezuela, hunting megafauna like giant bison. Their extinction likely followed the disappearance of these prey. Colossal claims reviving them isn't just ...