Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

SCNHRB copy (39088016474348) has bookplate: Smithsonian Institution Libraries, gift of Milo Hellman. SCNHRB copy has offprint article, "The natural history of the human teeth, by John Hunter: a study" ...

All teeth evolved from a single ancient sea predator, according to a new study. The study explains how certain species evolved to grow teeth by pinpointing their likely origin in an armored ray that ...

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, ...

Researchers have engineered a biomaterial scaffold that allows cells to form tooth-like structures, a significant step towards regrowing human teeth. This breakthrough could revolutionize dental care ...