If you often find yourself stuck for words in the presence of women, don't beat yourself up; we've all been there. But it turns out it's not you, it's science! Merely thinking about the presence of women makes men stupid.
We usually think of Facebook as a place to either keep in touch with real friends or cryogenically freeze old and artificial ones that wouldn't otherwise exist. But a new Pew study says FB can actually end relationships, too. Naturally!