New research results strongly go against the current politically correct view that the only differences between males and females are a few minor plumbing variations and a couple of small hormones.
Here's a collection of quick takes on interesting developments in the science news, from Saturn to a possible cure for malaria; from your liver to Sunday funnies.
Robot designers know that making things big is easy, but making them small is hard. How do you pack a multitude of capabilities in a tiny space? Consider these little guys.