Adderall, Ritalin and other stimulants prescribed for attention-deficit/hyperactivity disorder seem to work on brain areas ...

A pioneering study provides new evidence that gut microbes vary across primate species and can shape physiology in ways ...

Not everyone is able to think quickly, but here are 11 obvious signs your mind works faster than the average person.

When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part ...