Contrary to popular belief, some sharks may not be completely silent. A study reveals unprecedented behavior in a New Zealand species, challenging our understanding of these marine predators.

The clicking behaviour has been described in the new study as the first documented case of a shark deliberately making sound ...

ShareRespiratory Infections The airways are lined with tiny brush like hairs, called cilia. The cilia sweep out mucus and ...

Sparkling white, flawlessly straight teeth have long been thought of as a key ingredient for a perfect smile among the rich and famous. Now, however, it seems a more natural and characterful set ...

A blind Canadian man could soon see again thanks to a surprising source: his teeth. Yes, you read that right. Earlier this week, Brent Chapman underwent one of Canada’s first-ever “tooth in ...

A trio of Canadians are on track to become the country’s first residents to have their eyesight restored thanks in part to their teeth. Osteo-odonto keratoprosthesis, more commonly known as ...

A professional dental appointment to brighten your smile isn’t always in the cards, which is one reason why the best whitening kits are highly popular among beauty lovers. Over-the-counter ...