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 ...

Just about every student of animal behavior has studied the work of Dr. John Calhoun, famously or infamously known for his rodent apartment complexes like “Mouse Universe 25,” which led to his concept ...

S tanding before the Royal Society of Medicine in London on June 22, 1972, the ecologist-turned-psychologist John Bumpass Calhoun, director of the Laboratory of Brain Evolution and Behavior at the ...

Editor’s Note: 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 “utopia” for ...