A Virginia Tech study warns that Alaska, Hawaii, and Washington face a significant risk of megatsunamis within 50 years.

On April 24, President Trump signed an executive order promoting deep-sea mining in the US and international waters, touting ...

Experts have warned that the US is at an increased risk of experiencing a mega-tsunami which can impact millions of lives and ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

Sweeping cuts in Trump's proposed budget would target an ocean-monitoring system that scientists say is crucial to predicting ...

The IOOS system launched about 20 years ago. It's made up of 11 regional associations in multiple states and territories, ...

A towering wall of water, potentially reaching 1,000 feet high, could race across the ocean at hundreds of miles per hour and ...

Coral reefs in Honolulu and other coastal areas are undergoing what experts say is the world's worst coral bleaching event.

Hurricane season in Hawaiʻi runs from June through November, but May 18-24 is designated as Hurricane Preparedness Week.