Mexican President Claudia Sheinbaum clapped back Wednesday at President-elect Donald Trump's threat to rename the Gulf of Mexico -- saying the US should actually be called "Mexican America." ...

Tsunamis – large, destructive ocean waves that can be triggered by powerful earthquakes – don’t pose much of a threat to most of the United States, based on data from the Federal Emergency ...

A major, 7.0-magnitude earthquake struck in the South Pacific Ocean on Monday, according to the United States Geological Survey. The quake prompted a brief “Tsunami Threat” for Tonga.