We consider ourselves fairly open minded around here when it comes to sex. We’ve even run an article about how rat’s sexual behaviors suggest sex can make you smarter. But we have to admit that considering how dinosaurs had sex was expanding our horizons. Apparently the folks over at NPR are even more open minded than we are. If you’re interested in how dinosaurs did it, check out The Subtle Mysteries of Dinosaur Sex by Robert Krulwich.