As recently as 12,000 years ago, ancient humans shared the Earth with a monster unlike anything we know today — and it was even bigger and more terrifying than we first thought. The saber-tooth tiger ...

It suggests that the prehistoric predators might have been able to feed on even the most giant prey of the Pleistocene era. By Joshua Sokol When the curator mentioned a huge saber-toothed tiger skull ...

Smilodon was a fearsome Ice Age cat, the size of a modern-day tiger. Smilodon was a fearsome Ice Age cat, the size of a modern-day tiger, that had a pair of fangs nearly 18 centimeters long. But it ...

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 ...