Jaws of Carcharocles megalodon, an extinct species of shark that lived about 23 to 3.6 million years ago.Florida Museum photo by Kristen Grace A charter boat captain found a whopping 6.25-inch long ...

Watch this video to uncover how scientists use great white shark teeth to estimate their size, and how they apply similar ...

The 3-inch long teeth are on display at the Melbourne Museum. No, this isn't a publicity stunt for the new movie "Meg." A teacher and fossil enthusiast found a giant set of prehistoric shark teeth ...

An ancient shark tooth had an odd shape — and unraveling the mystery could provide insight into the long-extinct predators. The deformed tooth came from a megalodon, a massive shark that roamed the ...

A 9-year-old girl from Prince Frederick, Maryland, has made the ultimate paleontological discovery: a 15 million-year-old megalodon tooth. Molly Sampson, along with her sister, Natalie Sampson, 17, ...

From embryo to turtle cracker: a team led by palaeobiologist Julia Türtscher from the University of Vienna studied the multiple changes in tooth shape in the tiger shark. The study, recently published ...

A family's vacation turned into a real treasure hunt after they excavated a monster-sized megalodon shark tooth in South Carolina. Paul Columbia and his sons were in Summerville when they unearthed ...

Megalodon sharks were the prehistoric oceans' largest predators, but that doesn't necessarily mean they were the best hunters. They are the biggest carnivorous sharks to ever swim the seas. Megalodons ...

Before we start talking about tiger shark teeth, get to know the shark that these teeth come from. Tiger sharks, like many other shark species (but not all of them), are solitary creatures. They tend ...

A married couple have found a "massive" fossilized great white tooth on a North Carolina beach that came from a huge shark. Experts told Newsweek that the white shark in question could have measured ...

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 ...

NARRAGANSETT, R.I. (WPRI) — For the second time in just a few months, a fossilized great white shark tooth has been discovered at Narragansett Town Beach. Roughly three weeks ago, Jon Dodd, the ...