The iconic landscape of Yellowstone National Park has witnessed an increase in forest cover, thanks to this wild animal.
Comparing pollen records from three lakes in different geological substrates highlights the influence of geology and climate on long-term vegetation development.
A pack of wolves took down a bison in Yellowstone National Park and attracted a crowd of people — that the rest of the bison herd then charged into.
America’s First National Park Yellowstone National Park holds the title of being America's first national park, and it was ...