Even ecosystems once considered somewhat shielded from human waste are still being reached by it.

Deep-sea drilling ships, sea-floor sensors and repurposed Internet cables are helping scientists to study the last unmapped ...

Scientists discovered a giant underwater mountain. And it's teeming with deep sea life. An endeavor aboard the Falkor (too) — a 363-foot (111-meter) research vessel operated by the Schmidt Ocean ...

A new study has identified a natural process that may have helped keep Earth's climate stable for the past 60 million years.

Valve founder Gabe Newell is funding a €700 million research vessel designed to explore the ocean’s deepest regions and support cutting-edge marine science.

An endangered sea turtle named Lucky washed up in Nova Scotia last year. Scientists are trying to solve the mystery of why ...

A publication recently launched by leading European Ocean scientists, titled Navigating the Future VI (NFVI), calls attention to the fact that we do not yet sufficiently consider how climate-induced ...

Traces of organisms detected in sediments from 7.5 kilometers below the ocean surface reveal how organisms living in the deep sea are engineering their own environments. Analyses of sediment cores ...

Giant, phantasmagorical creatures dwell in the dark water. And when marine researchers lower robots into these depths, they're almost always spotting something rare or previously unknown to science.