Fatty 'Heart Attack' Diet? No Problem - If You're a Polar Bear
Thursday, May 8, 2014 - 14:31
in Biology & Nature
How do polar bears have such an incredibly high-fat diet and get so fat — munching as they do on blubbery seals — without clogging their arteries and becoming a big furry heart attack waiting to happen?The answer: "bear necessities," genetically speaking.