Attention Deficit Hyperactivity Disorder (ADHD) is more than just a behavior problem. Research has unveiled that genetic, environmental, and neuropsychological factors impact behaviors associated with the disorder. Here are the 5 most important things to...

Through television shows, memes, tweets and conversation, people are finding ways to make others laugh. With witty puns and tactful punchlines, people experience "AHA!" moments that then cause them to chuckle. Our brains are able...