Prehistoric times were pretty strange, to put it lightly, and the same could be said of the species from that period. Here ...

They've evolved at least five times in mammals, most notably in the saber-tooth cat Smilodon, who sported serrated sabers that could measure nearly one foot long. But behind the fearsome appearance of ...

Within the felids, however, the stocky, muscular Smilodon fatalis is often thought of as the iconic example of a saber-toothed cat because of its extremely long canines—up to about seven inches ...

A mechanical analysis of the distinctive canines of California's saber-toothed cat (Smilodon fatalis) suggests that the baby tooth that preceded each saber stayed in place for years to stabilize ...