Researchers say a study of more than 58,000 U.S. Facebook users says their "likes" can be used to accurately predict everything from their sexual orientation to their political views. The study was published in the Proceedings of the National Academy of Sciences.
Both are surprising and fun. In their own way, they're also kind of sweet.
Criticism over a study's findings has not deterred researchers from saying their work may represent one of the biggest scientific breakthroughs in hundreds of years: "fossilized biological structures" in a meteorite.