On Valentine’s Day in 2018, a team of scientists walked across a flat expanse in the badlands of northeastern Ethiopia, scanning the ground for fossils. An eagle-eyed field assistant, Omar Abdulla, ...

Scientists discover how human hair could revolutionize dental care by repairing tooth enamel and preventing cavities using ...

Ongoing advances in tissue engineering are pushing the boundaries of what scientists can regenerate. Most recently, the development of tooth-like structures from stem cells in human urine has garnered ...

Losing a tooth is tough. If we lose the small living structures that help us chew our food, we're left with the options of replacing them with dentures or implants that can be costly. Beyond that, ...

When you lose a baby tooth, an adult one grows in its place. But if you lose an adult tooth, your options are limited to dentures, titanium implants, or a stylish gaping hole. Soon, however, there ...

Looking to make more money from the Tooth Fairy? What if you could lose teeth but then continually grow them back? The income potential is life-changing (maybe to a 6-year-old). By the way, did you ...