Shark teeth are a marvel of evolution. They are so sharp that many island cultures once used them as weapons and tools to hunt and cut up meat. Unlike human teeth, shark teeth line the mouths of these ...

Ghost sharks have evolved rows of true teeth on a bizarre forehead rod used for mating. Fossil and genetic evidence revealed the tenaculum’s teeth develop the same way as those inside the mouth, ...

Twenty-five local fishing captains volunteered for the 2025 Venice Shark Tooth Fishing Tournament. The event provided a day of fishing for 35 athletes with disabilities from The Haven. The Crow's Nest ...

“Jaws” helped shape the global perception of great white sharks, but it shaped it all wrong. Photo: Unsplash Teeth are just one factor that put some shark species at the top of the ocean food chain.

Explore Shark Tooth Island in Beaufort, SC, for a fun and rewarding shark tooth hunting trip! Perfect for fossil hunters and nature lovers. #SharkToothIsland #BeaufortSC #FossilHunting FBI warns of ...

Douglas McIntyre, Editor-in-Chief at Climate Crisis 24/7, reported on new research showing that ocean acidification could cause sharks to lose teeth faster than they can replace them. He explained ...

Sharks are known for their razor-sharp teeth, but a new study warns that rising ocean acidity could leave even the sea’s fiercest predators with weaker, more brittle bites. At the heart of the problem ...

Male "ghost sharks"—eerie deep-sea fish known as chimaeras that are related to sharks and rays—have a strange rod jutting from their foreheads, studded with sharp, retractable teeth. New research ...

WASHINGTON — They are the ocean's most famous apex predator. But something is eating at them - acid. Rising acid levels in the world's seas will dissolve sharks' teeth - that's according to a new ...