The average ant tooth is thinner than a human hair and able to slice through tough leaves and even flesh without breaking. Researchers now know how: the edges of ant teeth are lined with a layer of ...

Scientists have discovered that the serrated edges of Komodo dragons’ teeth are tipped with iron. Led by researchers from King’s College London, the study gives new insight into how Komodo dragons ...

(WKRC) — If you weren't afraid of reptiles before, just wait. Komodo dragons may look less assuming than other monitor lizards or crocodiles, but they're just as fierce. They average 175 pounds and ...

The teeth of Komodo dragons, the world’s largest lizards, are coated in a protective layer of iron, a new study has found. When the nearly-200 pound dragons go after their prey — which can include ...

Voles (1), horses (2), and elephants (3)—each vastly different—share one simple trait: very tall and resistant teeth, sharp enough to tackle the hardest plants. Imagine a row of kitchen graters tucked ...