Although bubbles on the ocean floor usually indicate hydrothermal vents teeming with life, this spring stands apart.

Several structures, a.k.a. tectonic plates, seemed to be sitting there, untouched since the evolution of Earth billions of years ago.

Water temperatures several degrees above normal span thousands of miles, though they have mostly stopped short of the Pacific ...

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

If you follow climate news, you likely remember something called "the Blob." It's a massive marine heat wave, and it's back.

On a recent Sunday, Tracy Quinn drove down the Pacific Coast Highway to assess damage wrought upon the coastline by the Palisades Fire. The water line was darkened by ash. Burnt remnants of washing ...