It’s not surprising that many people fear the dentist. Replacing a tooth often requires invasive surgery and implanting a titanium screw into a patient’s jawbone, then waiting months for that to ...

A great white shark is a masterwork of evolutionary engineering. These beautiful predators glide effortlessly through the ...

Like most mammals, humans are diphyodont: We have two sets of teeth – baby teeth and adult teeth. The technical term for our baby teeth is deciduous teeth because they fall out, the same way deciduous ...

The human body is remarkably good at handling repairs. Cut the skin, and the blood will clot over the wound and the healing ...