Did you ever picture a saber-toothed “tiger” stalking prehistoric forests, its long fangs gleaming in the sun? Here’s a fun ...

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 ...

Animals sporting elongated curved canine teeth have appeared twice in the fossil record, millions of years apart. One lineage, the nimravids, went extinct about in North America about 23 million years ...