Add Yahoo as a preferred source to see more of our stories on Google. Wikimedia Commons People predicting the end of world generally make those predictions without scientific evidence to support them.

The closest thing to utopia the world has ever seen might have existed in a Maryland barn for a couple of years during the late 1960s: a complex built for rodents as part of a science experiment. The ...

Editor’s Note: Eric, here. As InvestorPlace Digest writer Jeff Remsburg details in a recent piece, renowned behavioral researcher John B. Calhoun conducted a series of experiments that, by creating a ...