GLENWOOD SPRINGS, ” Big rocks are crashing onto busy highways in western Colorado canyons, marking an early start to the annual boulder season. Boulders tumble down on Interstate 70 in Glenwood Canyon ...

A warning has been issued for the Kootenay Pass for falling rock and ice, according to DriveBC.ca. Around 1:25 p.m. the provincial road conditions website stated that people driving over the Highway 3 ...

UA scientists to the people of Sudan: Watch for falling rocks. Researchers at the University of Arizona said Monday their discovery of a small asteroid predicted to strike the Earth’s atmosphere above ...