Hedgehogs rarely bite, but there may be times when a pet hedgehog will accidentally nip your fingers when you are feeding them. A hedgehog’s bite is strong enough to dig through your skin, but only ...

Saber teeth took this tradeoff to the extreme, Rayfield and her colleagues report in Current Biology, becoming about as good as they could be at puncturing prey, ultimately sacrificing durability.

Kids tend to lose their first tooth at the age of about 6 years. Learn about the order of tooth loss, the age it typically occurs, and possible reasons for losing teeth early or late.

Some teeth whitening methods can cause uncomfortable side effects, particularly tooth sensitivity and gum irritation. Let’s take a look at how teeth whitening works, how to do it safely, and ...

Why do ants and other small creatures have such sharp bites? ... Zinc-atom coating turns ant teeth into tough, sharp tools By David Szondy. September 05, 2021 Facebook; Twitter; Flipboard; ...

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 ...