By targeting the USAG-1 gene, researchers believe that they can help people without a full set of teeth regrow teeth. The ...

Now, Japanese researchers are moving a promising, tooth-regrowing medicine into human trials. If the trial is successful, the ...

A study explores how uranium isotopes in fossilized shark teeth could provide insights into historical ocean anoxia, with ...

Megalodon may have been up to 80 feet long, but the colossal extinct shark was also probably thinner than scientists ...