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

For years, the megalodon has been imagined as a monstrous version of the great white shark. Depictions in movies ... are mostly known from their gigantic teeth—some measuring over 16 centimeters.

Great white shark teeth reach up to five centimetres long ... The minerals present in the sediment in which it fossilised have turned this tooth black. Sharks belong to a group of fish called ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Megalodon’s teeth resemble those of a modern great white shark, so some scientists previously concluded that the two sharks had a similar stout body shape. Shimada followed this hypothesis when ...

Past studies have estimated the megalodon’s length and body shape by comparing it to the great white shark, which has similar large, serrated teeth. But Sternes said those studies relied on ...

While fans of the movie and novel “Jaws” might envision an encounter with a 22-foot great white shark as being daunting, ...

But was this apex predator simply a beefed-up great white shark, and is it still lurking ... These jaws were lined with 276 teeth, and studies reconstructing the shark's bite force suggest that it may ...

notes that the best beaches for finding shark teeth are the beaches with a significant amount of “black sand” or “dark sand” mixed in with the regular white quartz sand. "When you find a ...

While fans of the movie and novel “Jaws” might envision an encounter with a 22-foot great white shark as being daunting, ...