Geophysics professor Dr Jess Johnson has urged California residents to have an earthquake plan in place as there's a chance a ...

A colossal volcano in Alaska is likely to erupt soon, scientists warn. Mount Spurr, an 11,000-foot-tall volcano on the Cook Inlet about 75 miles from Anchorage, has a 50-50 chance of spewing out hot ...

A major, 7.6-magnitude earthquake struck in the Caribbean Sea on Saturday and triggered a tsunami advisory in Puerto Rico and ...