What’s in a name change, after all? The water bordered by the Southern United States, Mexico and Cuba will be critical to shipping lanes and vacationers whether it’s called the Gulf of Mexico, as it ...

Mexican President Claudia Sheinbaum joked that if Trump went ahead with the renaming, her country would rename North America “Mexican America.” On Tuesday, she toned it down: “For us and for the ...

A Russian spy ship seen in U.K. waters points to continuing worries over the safety of undersea cables that link the global economy.

Every day, the equivalent of 2,000 garbage trucks full of plastic are dumped into the world's oceans, rivers, and lakes. Plastic pollution is a global problem. Every year 19-23 million tonnes of ...