Tropical Storm Priscilla forms in the Pacific Ocean off the coast of Mexico.

A record-breaking and astonishingly expansive marine heat wave is underway in the Pacific Ocean, stretching from the water ...

A marine heat wave spanning much of the North Pacific Ocean is already influencing weather in North America and is poised to make its mark on winter. But forecasters have another global weather ...

HONOLULU — Commercial fishing that recently resumed in a vast protected area of the Pacific Ocean must halt once again, after a judge in Hawaii sided this week with environmentalists challenging a ...

Palau’s President Surangel Whipps Jr. has made history by conducting the world’s first live underwater interview. Wearing ...