Farrington noted that another rock slide closed Highway 120 into Yosemite National Park last year. In fact, many of ...

Crews have made significant progress clearing a major rockslide that closed one of the primary routes into Yosemite National ...

The 11-day, 10-night journey includes two nights aboard the train and eight nights in hotels in Chicago, Salt Lake City, and ...

How do volcanologists determine the height of eruptive plumes from Yellowstone’s past explosive eruptions? Ironically, you ...