Every parent has witnessed it: A toddler takes a bad tumble, a youngster flies off their bike, a Little Leaguer has an unfortunate encounter with an errant baseball. Ideally, it's nothing a Band-Aid, ...

Sharks and crocodiles grow endless sets of teeth, but humans only get two. Explore how teeth develop and how regenerative ...

Fixing my teeth has been a lifelong quest. I had my first set of fixed braces (aka train tracks) at 13 in order to fix a gap between my two front teeth, having realised I definitely couldn’t pull the ...