Ryan's District Boards

Acoustics Expert: Cavemen Must Have Loved to Sing

French cave paintings found most often in spots where acoustics are best, analysis finds.<img src="http://feeds.feedburner.com/~r/foxnews/scitech/~4/326113622" height="1" width="1"/>

http://feeds.feedburner.com/~r/foxnews/scitech/~3/326113622/0,2933,376166,00.html