Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

You won't find visits to the dentist at the top of most people's lists of fun activities, but check-ups could be made easier by a gel that repairs and replaces damaged tooth enamel. This is the work ...

The COSI Science Festival kicks off next Wednesday and they're rolling out new hands-on activities for families, including a ...

The toothlike structures represent a step toward bioengineered replacements for dental implants, say researchers behind the work. Lose an adult tooth, and you’re left with limited options that ...

We thought it was evolution, but an experiment with pencils shows that tips like teeth and thorns may owe their rounded shape ...