Fresh Bilge has the details.
The Times of London takes them mainstream.My posts on
"An Inconvenient National Park" are linked here.
The
Yellowstone-Teton Epicenter site is here.For the best read on the subject, grab Bill Bryson's
A Short History of Nearly Everything.
If my suggestion to make Bryson's wonderful walk through science the standard 9th grade text in the U.S. had been adopted, hundreds of thousands of young Americans would be much better informed about Yellowstone --and nearly everything else involving science.