Researchers off the coast of New Zealand caught a rare sight on camera - an octopus hitching a ride on the back of an ultra-fast shark species.

(via PBS Eons) Long before the rise of the great whites and hammerheads we know today, sharks and their cartilaginous relatives ruled Earth’s oceans and rivers in astonishing variety. It was the ...

Despite what you may think, shark attacks are actually very rare. In 2013, the U.S. saw a grand total of 53 unprovoked shark attacks, with only two of those reports resulting in a fatality. The truth ...

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