Here's what it means. Warming waters are causing the colors of the ocean to change -- a trend that could impact humans if it were to continue, according to new research.

But in 2014, NASA's Terra satellite captured a near-perfect circle of clouds hovering above the Pacific Ocean. Spotted a few thousand kilometers southwest of Hawaii, this unusual ring floated ...

Warming waters are causing the colors of the ocean to change -- a trend that could impact humans if it were to continue, according to new research. Californians call on Donald Trump to declare ...