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 ...

Sabre-toothed predators – best know from the infamous Smilodon – evolved multiple times across different mammal groups. A new study, published today in Current Biology reveals why: these teeth were ...

In the history of teeth, perhaps no tooth is as famous as the saber tooth. These long, blade-like canines seem almost perfectly optimized to kill prey. They've evolved at least five times in mammals, ...