North America is the third largest continent in the world. It is located in the Northern Hemisphere. The north of the continent is within the Arctic Circle and the Tropic of Cancer passes through ...

VegBank is the open-access vegetation plot database of the Ecological Society of America’s Panel on Vegetation Classification. VegBank provides reliable data storage and sharing; a comprehensive ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Cathy Whitlock, Regents Professor ...