A Saint John auction house has opened online bidding on a collection of megalodon shark teeth that are millions of years old.

"I bent down to take a closer look, and to my shock, I realized it was a shark tooth," Phillipe said. "At first, my neighbor thought I was pulling a prank on him, but there it was in my hand—no ...

But shark teeth come in many shapes and sizes ... The minerals present in the sediment in which it fossilised have turned this tooth black. Sharks belong to a group of fish called Chondrichthyes.

Scientists have discovered that the long-extinct megalodon, also known as the megatooth shark, had a body temperature ... s fossil teeth called apatite. A tooth’s isotopic composition can ...

Among seashells, shark teeth, and sea creatures, collectors can add sea glass to the list of items to search for along Florida's shores. Here's where ...

The tip of a megalodon tooth is preserved in this fossil whale rib bone Most reconstructions show megalodon looking like an enormous great white shark, Carcharodon carcharias. This is now believed to ...

The Air Jordan 5 "Black Metallic Reimagined" is ready to ... Staying true to Tinker Hatfield's signature design, the bump-out ...