USS Blue Ridge, a U.S. Navy command and control ship, has visited four countries in the South Pacific since mid- April.

No tropical cyclone activity is expected over the next seven days, but Hurricane Center forecasters are watching the tropics ...

So, this time we transcribed the information below the hard-to-read charts for your reading ease!

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

Notorious Portuguese man-of-wars are washing up on North Carolina beaches, prompting warnings along the roughly 150-mile stretch from Cape Lookout to the South Carolina state line.

Displaying all wave buoys in your map view, move the map to see more.