Komodo dragons have iron-coated, serrated teeth, a study has found. Scientists have discovered that the edges of Komodo dragons’ teeth are tipped with the metal. The findings shed new light ...

Researchers at King’s College London discovered that the serrated teeth of the giant lizards are tipped with iron, helping to keep them knife-sharp and perfectly suited to tearing into flesh.

With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the forested river valleys in western North America during the late Cretaceous period ...