Ryan's District Boards

Grand Canyon May Be as Old as Dinosaurs

Canyon likely existed in rocks that have since been eroded by wind, water, new study suggests.<img src="http://feeds.foxnews.com/~r/foxnews/scitech/~4/271570730" height="1" width="1"/>

http://feeds.foxnews.com/~r/foxnews/scitech/~3/271570730/0,2933,351464,00.html