The average whale shark measures about 30 feet long, with a mouth stretching nearly 5-feet across. The largest whale sharks ...

Rather, humans are the sand tiger shark’s top predator. It is federally protected in U.S. Atlantic waters and is listed as critically endangered in some parts of its global range. At the University of ...

Students then get to work with fossil kits containing 15 real fossil shark teeth and one 3D-printed megalodon tooth. Megalodons were behemoth sharks that roamed the waters starting 20 million ...

Researchers in New Zealand found that a small species of shark makes noises with their teeth when touched by humans Charlotte Phillipp is a Weekend Writer-Reporter at PEOPLE. She has been working ...

Whether they cut human or animal flesh, these shark teeth from Sulawesi could provide the first evidence that a distinctive class of weaponry in the Asia-Pacific region has been around much ...

A shark at an Iowa zoo was startled and latched onto an employees hand with it’s hook-shaped teeth. It wouldn’t let go, had to be euthanized ...

Fossil teeth from Mammoth Cave National Park in Kentucky belong to a newly discovered 340 million-year-old species of shark, researchers say ...

While fans of the movie and novel “Jaws” might envision an encounter with a 22-foot great white shark as being daunting, historians and marine biologists alike are quick to note ...

A sliver of what makes sharks so intriguing comes with their ability to regrow teeth. And while a group of Japanese researchers aren’t claiming that we should be trying to be the most shark-like ...

Fossilized teeth reveal tiny 'chipmunk shark' species from over 330 million years ago. By JERUSALEM POST STAFF MARCH 13, 2025 14:55 World's longest cave reveals 'Chipmunk Shark' with iron nail ...

Listen closely as the shark first splashes, then clicks its teeth. Eric Parmentier. Wiggling doesn’t seem important: ... Human hearing, in comparison, ranges up to 20,000 Hz.