A man who underwent surgery to permanently change his eye color has opened up about what he's learned after the devastating moment he discovered doctors had given him the wrong shade entirely. David ...

The video asks viewers to stare at a black X inside a yellow circle without blinking. After roughly 20 seconds, the screen ...

The synesthesia many people are aware of is where words are experienced as colors. There are arguably much stranger versions ...

Dimethyltryptamine (DMT) is getting lots of media attention recently. Is it the key to unlocking the secrets of reality, or ...

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Resources to improve your home plus a chance to win $10K AARP ...