A major cycle of Pacific Ocean temperatures is shifting due to climate change, and that could drive decades of megadrought in ...

You've probably seen the photos: a sea turtle trapped in fishing line, a plastic bottle wedged in coral, and shorelines ...

Venture into the vast and mysterious Pacific Ocean, the world’s largest and deepest ocean, stretching from the Arctic to ...

Tropical Storm Henriette rapidly strengthened into a hurricane Sunday in the central Pacific Ocean with further strengthening ...

HONOLULU — Commercial fishing that recently resumed in a vast protected area of the Pacific Ocean must halt once again, after ...

Step into the heart of the Pacific Ocean, the largest and deepest expanse of water on Earth, covering almost half of the ...

Commercial fishing that recently resumed in a vast protected area of the Pacific Ocean must halt once again after a judge in ...

The splashdown off San Diego closed out a 148-day mission for two NASA astronauts, a Japanese flier and a Russian cosmonaut.

Coastal communities and beaches in Guatemala, El Salvador, Nicaragua, Costa Rica and Panama had the highest levels of ...