Encounter a giant tiger at Prehistoric Pets! Learn about the endangered species and efforts to protect these majestic animals ...

He adopted the caveman or Paleo diet some 30 years ago in an effort to improve the health of his family. The human species during the Paleolithic age, he said, "was probably the epitome of the ...

The experts also found a tiger shark (Galeocerdo cuvier) tooth in the sea cow's neck and saw shark bite marks across its skeleton. Often known as the "dustbins of the sea," tiger sharks today are ...