When prehistoric legends collide, the question of winner and loser becomes fascinating. Sabertooth tigers embodied brute force and precision strikes, while raptors were designed for speed and tactical ...

Sometimes we have a news story asking, whatever happened to that celebrity? Well, this is a story of a celebrity animal. Researchers are asking, whatever happened to the saber-toothed tiger? Kids ...

Saber teeth — the large canines — are pretty fearsome. These fangs have evolved at least five times in predators that are now extinct, but there's been something of a mystery as to why. Sometimes we ...