In Alaska, a federal grant that funded seismic data collection in order to warn people about tsunamis is being cancelled. Experts say cuts like this could make tsunami warnings less reliable.

SEATTLE — The National Oceanic and Atmospheric Administration ended a contract with the Alaska Earthquake Center that helped maintain some seismic stations and transmit data in real time. Alaska state ...

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 ...