Here's an interesting article: http://www.reuters.com/newsArticle.jhtml;jsessionid=JQQESW0XQSEJ0CRBAEOCFEY?type=ourWorldNews&storyID=2267001 Haven't these scientists ever read Deadlands? Or maybe they have... -- Randy Mosiondz | mosiondz@shaw.ca | ICQ 2585758 http://members.shaw.ca/mosiondz