NC Shark Tooth Identification Raises Big Questions For Beachgoers - Away State Journal
A rendering of Clavusodens mcginnisi, or “McGinnis’ nail tooth,” an ancient shark that stalked the ocean floor 340 million years ago. Rendering courtesy of the National Park Service A shark no larger ...
MSN: Great white sharks grow a whole new kind of tooth for slicing bone as they age
Great white sharks grow a whole new kind of tooth for slicing bone as they age
There are more than 500 species of sharks swimming in the world’s ocean. Yet when most people think of these cartilaginous fish, a single image comes to mind: a large, sharp-toothed and scary beast. That generalization does sharks a huge disservice, as they have far more variety than that.
ABC7 San Francisco: Shark teeth offer clues to preventing extinction of threatened species in Stanford study
STANFORD, Calif. (KGO) -- If you ever come face-to-face with the wrong kind of shark, there's something you probably want to avoid. Just a hint: they're long and really sharp. But now, researchers at ...
Shark teeth offer clues to preventing extinction of threatened species in Stanford study
AOL: What Bull Shark Teeth Reveal About Their Powerful Bite and Diet
Bull sharks (Carcharhinus Leucas) are one of the ocean’s most fearsome creatures. Although some animals may prey on bull sharks, such as crocodiles, killer whales, and the occasional great white shark ...
AOL: Sharks are famous for fearsome teeth, but ocean acidification could make them weaker
