This spectrogram shows four hours of USGS Hawaiian Volcano Observatory data streams across six seismic stations at Kilauea’s ...

This warning is for a terrifying tsunami (mega tsunami) that could devastate large parts of America. The magnitude of this ...

Scientists warn 1,000-foot ‘mega-tsunami’ could wipe part of America off the map - Alaska, Hawaii and areas along the mainland West Coast would be at risk if an earthquake erupts along the Cascadia ...