It is generally thought that science helps good ideas triumph over bad. But one old and oft-refuted idea that questions why we are who we are, and do what we do, refuses to die.
When seeing or hearing something poignant, many get the chills. But about one-third of the population doesn't feel this sensation.
Emoticons reveal subtle clues about your personality – but how do others interpret them?
Are you an extrovert or an introvert? The answer's just a tick away.
Poo-analysis tests conducted by the Soviet leader may not have been as crazy as they sound.
Researchers want your canine's DNA to help unravel the connections between genes and behavior – for dogs and human beings.