June 2, 2009 in Nation/World
Associated Press photo

University of Wyoming paleontologist Brent Breithaupt holds a plaster facsimile of a Wyoming dinosaur track in his office in Laramie, Wyo., on Thursday.


Please keep it civil. Don't post comments that are obscene, defamatory, threatening, off-topic, an infringement of copyright or an invasion of privacy. Read our forum standards and community guidelines.

You must be logged in to post comments. Please log in here or click the comment box below for options.

comments powered by Disqus