How did the sabertooth cat wield its excess of tooth? Mark Kostich / iStock Of all the vicious smiles to have ever evolved, it’s hard to beat the grin of the aptly named Smilodon. The largest of these ...

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A very lion-like Smilodon, from Ernest Ingersoll's The Life of Animals (1907). Before they started taking measurements of jawbones, though, the authors of the new study had to consider a few ...

Smilodon is a genus of sabre-toothed cat that lived some 2.5–0.01 million years ago in the forest and bush of the Americas. It is popularly known as the sabre-toothed tiger, although it is not closely ...

On a superficial level, the predatory habits of the saber-toothed cat Smilodon would not seem to be especially mysterious. Traditionally – and incorrectly – restored as a lion with extra-long upper ...