DJ vs. RoadmanTrance is usually achieved at communal rituals, with plenty of loud music and dancing. The specifics-the costumes, music, and dance-vary from culture to culture, but the pattern underneath is identical: loud music and vigorous dancing lead to a state of over stimulation that can produc...

When the word rave comes to mind, teenagers think of flashing lights, loud techno music and dance floors full of euphoric youth. What they might not realize is the danger that lurks in the people at those raves and the drugs that they might be carrying. Over the decade, raves have turn into giant...