An curved arrow pointing right. Paleontologists have discovered the first saber-toothed tiger paw prints. The fossilized prints date back 50,000 years and were discovered in Argentina. Produced by ...

Neb, a rare white tiger, has died at the Gladys Porter Zoo in Brownsville, officials announced Monday. “It is with heavy hearts that we announce the passing of Neb, our 17-year-old white tiger ...