We are researchers in AI literacy and STEM education who helped create a series of lessons that use fossil shark teeth to ...

Ever wonder why sharks have so many differently shaped teeth or why they keep regrowing throughout their lives? Dr. David ...

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 ...

(Graham Thompson/CBC) A Saint John auction house has opened online bidding on a collection of megalodon shark teeth that are millions of years old. Sarah Jones, curator at Jones Auction House ...

Venice, Florida, known as the "Shark Tooth Capital of the World," offers opportunities to find fossilized shark teeth. Heading to one of Florida's beaches for spring break? In between lounging in ...

Mammoth Cave houses over 70 different species of ancient fish fossils, including Clavusodens mcginnisi identified from small fossilized teeth. The newly identified shark had an estimated length of ...

This “chipmunk shark” packed quite a punch with its strange set of teeth. Its diet varied from shrimp to worms to hard-shelled brachiopods — generally crunchy things. The discovery ...

A Saint John auction house has opened online bidding on a collection of megalodon shark teeth that are millions of years old. Sarah Jones, curator at Jones Auction House, said interest has already ...

The Southern Charm cast member revealed that he had multiple teeth removed on his Instagram page on March 12, which sparked a joke about the shark tooth necklace he gave ex-girlfriend Sienna Evans ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Paleobiologist Dr ...

Here's the Average Social Security Benefit at Ages 62, 67, and 70 Goldman Sachs CEO reveals the business community's true thoughts on Trump tariffs How often should you turn off your phone? Here ...

the sound of the sharks' teeth snapping together. They also observed that the sharks did not make any noise when swimming, meaning that the clicking could be a stress response. Even though she ...