Fake smiles and real smiles are controlled by two different parts of the brain.
Have you heard of the condition known as alien hand syndrome?
Some people seem incapable of comprehending sarcasm. In fact, damage to certain parts of the brain does hinder one’s ability to comprehend sarcasm. 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".
Ever wonder why you can't remember things from your early childhood? Infant Amnesia on today's Moment of Science.