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

Dr. Mikael Siversson, a prominent researcher in the field of Earth and planetary sciences, has dedicated decades to studying Cardabiodontids. His analysis of fossilized vertebrae led to the ...

Megalodon, a giant prehistoric shark, ruled the oceans millions of years ago. The conventional view of megalodon as simply a ...

The megalodon tooth 7-year-old Foster Frazier found back in June. The tooth is estimated to be over 5 inches long. Photo provided by Tina Frazier. While finding shark teeth on the beach isn’t uncommon ...

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 ...

NEW YORK (AP) - A Discovery network special that speculated about whether a giant prehistoric shark could still exist has drawn a passionate response from viewers and starkly raised the question about ...