Recent studies show us that the things we already know are true.
Rock stars die young! Jessica Alba is actually hot! Men prefer good-looking women! The latest trend in scientific studies is to prove something totally self-evident.
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.