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 and ...

(CNN) — A mummified ice age cub from Siberia is the first known mummy of a saber-toothed cat, and its discovery is generating ripples of excitement among paleontologists. The mummy’s exceptional ...