Video has emerged showing people brazenly ignoring the blaring tsunami sirens sounding on Hawaii's Waikiki Beach. While some on the iconic beach in Oahu heeded the warning on Tuesday, others were ...

After surging through the Pacific Ocean, a massive tsunami crashed into Hawaii in 1946, killing 159 people and destroying hundreds of buildings. It was the deadliest such event in modern U.S. history ...

Nine seismic stations in Alaska are set to go dark this month, leaving tsunami forecasters without important data used to determine whether an earthquake will send a destructive wave barreling toward ...