In today's video we are hunting some VERY rare sediments for Florida. These sediments are Late Oligocene to Early Miocene in age (around 22-24 million years old or so!) and they hold the ancestor to ...

A woman discovered a rare shark tooth in Florida, offering a glimpse into prehistoric times. Nichole Mercuri, 26, was walking along a Florida beach when she says she spotted a giant tooth that once ...

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 ...

This ancient shark lived roughly 23 to 3.6 million years ago in nearly every corner of the ocean. Roughly up to 3 times the length of a modern-day great white shark, it is the largest shark to have ...

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 ...

Scientists have uncovered evidence of a colossal shark that lived off northern Australia about 115 million years ago, ...

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 7-1/2 foot great white shark was caught on video by Florida Fish and Wildlife biologists off the Florida coast. It was a "rare but thrilling sighting" for FWC scientists, the video's narrator says.

Bull sharks (Carcharhinus Leucas) are one of the ocean’s most fearsome creatures. Although some animals may prey on bull sharks, such as crocodiles, killer whales, and the occasional great white shark ...

For the first time, scientists have captured video evidence of what appears to be blue shark mating behavior off the Basque ...