Beneath the surface of the Southern Ocean, vast volumes of cold, dense water plunge off the Antarctic continental shelf, cascading down underwater cliffs to the ocean floor thousands of meters below.

Much has changed in the Gulf Coast region in the years since the Deepwater Horizon blowout and oil spill. In this piece, ...

Marine heat waves that seemed extreme just a decade ago will become commonplace by the end of this century in waters favored ...

Researchers say they're seeing more of these colorful blobs growing on docks, but they're not the only invasive marine ...