Try this if Ralph's link didn't work.
http://news.bbc.co.uk/1/hi/sci/tech/7177181.stm
David Krentz
On Jan 9, 2008, at 9:10 AM, Dino Guy Ralph wrote:
Try this:
http://www.telegraph.co.uk/earth/main.jhtml?view=DETAILS&grid=&xml=/earth/20 08/01/09/scidino109.xml
Dino Guy Ralph Docent at the California Academy of Sciences Dinosaur and Fossil Education Member of the Society of Vertebrate Paleontology