Trust is essential to social interaction among humans. However, have you ever wondered why we trust other people at all?
Are you hungry right now? It could be because your brain doesn't have enough leptin.
Here’s a question for the males out there. If there existed a birth control pill for men, would you take it? Learn more on this Moment of Science.
Why do yearbook photos, passports, and driver license photos always look so terrible? Find out on this Moment of Science: "The Science of Faking a Smile".