The shark’s distinctive teeth were identified as a new-to-science species during a Paleontological Resource Inventory at Mammoth Cave National Park in southern Kentucky this year. The inventory ...

The requiem shark family includes about 50 species ... recognizable by its prominent, jagged teeth. Although they have attacked humans 36 times, none of these encounters have been fatal.

More there’s something about Megalodon that grips the imagination like no other. Fossilized shark teeth are some of the most abundant remnants of prehistoric oceans, providing scientists with ...