Normal adult humans have 32 teeth. Rarely, someone has a condition called hyperdontia where they have more than 32. This happens with around 1-2% of the population. Sometimes, those with hyperdontia ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. A dinosaur that resembled a penguin-goose mix with too many teeth has been discovered in the depths of the Gobi Desert.

Whether it's tucking into a Sunday roast or chowing down on a favourite snack, few things play a more vital role in our day-to-day lives than our teeth. Made up of several different layers, our pearly ...