Optical Illusion for Testing Your IQ: A normal human brain can look at things or images differently forming a different perception from each angle. An optical illusion is a mind-bending, deeply ...

The main purpose of the study was to examine the relationships among music aptitude, IQ, and auditory conservation. The study was a modified replication of an earlier study done by the author (1979).

If brought back to life, early humans might grasp "American Idol," but be stumped by Mahler's symphonies. That's because music began, evolutionarily speaking, with singing, and instrumental music ...

Researchers have debunked the much-publicized idea, known as the Mozart effect, that listening to classical music improves children’s ability to reason about spatial relations and other nonverbal ...