There will indeed be a fourth Indiana Jones movie, as Steven Spielberg revealed in a recent interview. Woo hoo! The downside: the story is said to be written by George Lucas. Let's hope Spielberg keeps that monkey a million miles away from the screenwriting!

An article in The Economist details a recent study on ovulation, infidelity, and behavior of men and women in long-term relationships. Guys, if this doesn't make you want to learn your significant other's cycle, I don't know what will.