Yellowstone National Park is asking tourists to exercise "extreme caution" around thermal features after the discovery Tuesday of human remains in Abyss Pool in the West Thumb Geyser Basin.

Yellowstone Caldera Chronicles is a written by scientists and collaborators of the Yellowstone Volcano Observatory. Yellowstone's thermal areas are the surface expression of the deeper magmatic ...

Earlier this year, an issue of Yellowstone Caldera Chronicles reported on the discovery of an emerging thermal area within Yellowstone National Park.

The discovery of Thermus aquaticus is far from where Brock's research ended. During a decade of research on hot springs and geysers at Yellowstone, Brock authored some 100 papers based on his work.