Some fossilized teeth from giant ancient megalodon sharks have unique scratches on them. These scratches, researchers believe ...

The toothlike structures represent a step toward bioengineered replacements for dental implants, say researchers behind the ...

Bats in the noctilionoid group, like Darwin’s finches, have evolved an impressive variety of jaw and tooth adaptations to suit their diverse diets. From fruit to fish, these bats have rapidly changed ...

Unique creatures, odd animals and new species are discovered ... Published Jan. 14 | Read More | 2-foot-long creature with ‘blade-shaped’ teeth found in cave. It’s a new species Scientists ...