Giant sharks once roamed the seas, feasting on huge meals - The Washington Post

New research suggests that a giant shark that roamed the oceans millions of years ago could devour a creature the size of a killer whale in just five bites

Placeholder while article actions load NEW YORK Todays sharks have nothing on their ancient cousins. A giant shark that roamed the oceans millions of years ago could have devoured a creature the siz… [+2456 chars]

full article...