A mysterious structure spotted in the Pacific was first thought to be a long-lost shipwreck. What researchers found instead ...

Picture an ocean world so deep and dark it feels like another planet – where creatures glow and life survives under crushing ...

Scientists map ocean currents to trap floating trash and plastic debris, improving cleanup efforts of the Great Pacific ...

A handful of retired Marines — all in the late 90s or over 100 — joined Defense Secretary Pete Hegseth and Japan’s Prime ...

A longtime surfer and marine wildlife advocate was "left shaken" to his core after a relentless and horrifying encounter with ...

Researchers uncover a possible active underwater volcano chain near the Cook Islands, hinting at fresh geological activity.

Countries have debated for decades whether to allow mining on the ocean floor, a potential trove of critical minerals. Now, a ...

Sea lions, dolphins and birds are sick and dying because of a toxic algae bloom in Southern California—and animal care ...

Marine ecosystems in the deep ocean show little sign of recovery even decades after experimental mining, according to new ...

Countries have debated for decades whether to allow mining on the ocean floor, a potential trove of critical minerals. Now, ...

“The law of the sea basically colonized [Pacific peoples’] ocean,” said Frank Murphy, a resident of French Polynesia who ...

Redondo Beach — The Trump administration’s targeting of the National Oceanic and Atmospheric Administration will jeopardize ...