Climate change will bring higher sea levels and changes to our coastline, and king tides are key to understanding them before ...

King tides will sweep across San Diego beaches this weekend and a few others over the next few months, sending powerful waves ...

A $175 million seawall project will shore up a wastewater treatment plant and a sewage tunnel on the southern end of San Francisco's Ocean Beach to help protect the area from erosion.

The final supermoon in a series of four will occur tonight—here are the best places in the U.S. to catch a glimpse.

An American aircraft carrier has arrived near the Korean Peninsula for an exercise with Japan and South Korea.