The field of psychology is seeing more robust research techniques than before, with focus on positive psychology. What led to these changes?

U.S. Navy has confirmed the status of three reported UFO videos. If aliens are out there, what's keeping them?

How do you know if you're eating the proteins your body truly needs? Here's the difference between essential and non-essential amino acids.

Intelligence was traditionally considered to be fixed. But the latest research on brain plasticity challenges this notion.

Eight-time presidential candidate and noted conspiracy theorist Lyndon LaRouche has died. What makes a conspiracy theory? Also, can paranoia be good for us?