Mighty sabertooth tigers may have purred like kittens Evidence in the feline's bones suggest that this extinct predator may have made some nuanced vocalizations.

Researchers at Iowa State University say the recent discovery of a sabertooth skull in southwest Iowa is the first evidence the prehistoric predator once roamed the land we now call home.

Saber-toothed tigers may have had two sets of their famous fangs for a period of their adolescence, fossil evidence reveals. One species of these ancient and extinct cats, famed for their large ...