A quick look at the lengths of children's index and ring fingers can be used to predict how well students will perform on SATs, new research claims. More →

Researchers at the University of Leuven in Belgium asked men to play an ultimatum game, in which they split a certain amount of money between them. High-testosterone men drove the hardest bargain unless they had previously viewed pictures of bikini-clad models, in which case they were more likely to accept a poorer deal. More →