Lori Dengler is an emeritus professor of geology at Cal Poly Humboldt, an expert in tsunami and earthquake hazards. Questions ...

Consider a can of soda. When the can is closed (pressurized), the soda contains dissolved carbon dioxide (CO2). When you open ...

MEXICO CITY (Reuters) - A magnitude 5.5 earthquake struck Mexico's southern state of Oaxaca on Friday evening, Mexican ...

Hours after reporting an earthquake under the Salton Sea, the USGS said the quake never happened and the false report came during a system test.

The West Coast of the USA is overdue to have a massive earthquake along the San Andreas fault, a fracture in the Earth’s ...