Featured in teeth
Apr 26, 2022
The copper jaws of venomous bloodworms could be a win for sustainable manufacturing
The efficient building process of these unique fangs could improve how composite materials are made.
Feb 08, 2022
This new synthetic tooth enamel is even harder than the real thing
Enamel is so complex, it's nearly impossible to replicate. A team of engineers pulled it off anyway.
Oct 27, 2021
When is a tooth a tusk? It’s surprisingly complex.
Tusks likely evolved many times among early mammals.
Oct 12, 2021
We finally know why we grow wisdom teeth as adults
Other primates have them too, but ours come in a lot later in life.
Sep 09, 2021
Surprise: Ants have teeth. Here’s how they keep them sharp.
Biology and materials science, in alliance, have discovered how zinc atoms harden an ant’s tooth.
Jun 02, 2021
This ‘wandering meatloaf’ has teeth made from rare minerals
These mollusks could help scientists advance 3-D printing.
May 11, 2021
Ancient dental plaque shows humans have always loved carbs
The plaque on your teeth holds a record of the bacteria living in your mouth.
Apr 12, 2021
How to safely turn your old toothbrush into a household cleaning tool
Toothbrushes can be handy around the house—as long as you clean them first.