Yellowstone Insider Your Complete Guide to America's First National Park

Of every hotel in Yellowstone National Park, Mammoth has undergone the most changes over time, in both shape and name.

U.S. District Court Judge Randolph D. Moss ordered the U.S. Fish and Wildlife Service to revisit Yellowstone bison protections under the Endangered Species Act, ruling that FWS improperly rejected evidence submitted by bison protection advocates.