A pediatric dentist and an anthropologist explain how baby teeth and adult teeth help humans chomp their food over a long ...

They are the most common snake in Michigan, which is home to 17 species found slithering across yards and along park paths as warm weather moves in. They’re harmless, right? Yes and no. "They aren’t ...

The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in “Jurassic Park.” But new research suggests that this classic image might be wrong. The teeth on T. rex ...

Piranha fish are incredible animals that have gotten a bit of a bad reputation over the years. Though relatively small, the fish sport jaws lined with incredibly sharp teeth that they can use to tear ...