Researchers retrieved reef monitoring devices that had been placed in deep coral reefs in Guam. The devices were placed up to 330 feet below the surface.

Scientists on California’s Central Coast recently spotted a giant, evasive seven-arm octopus while on a research expedition in Monterey Bay. The rare creature, called Haliphron atlanticus, was seen by ...

At the bottom of the world’s trenches, there’s a fish that shouldn’t exist. Here’s how it earned the title of the ...

Diver John Roney shared mesmerizing video footage from his last dive — a close-up of the world's largest lion's mane jellyfish.

As you move from the poles richness increases. It’s a pattern that’s been termed the ‘latitudinal biodiversity gradient’ by ...

Our observations of life in the deep contain a trove of important information about ocean health, but more importantly, help connect audiences with our deep-sea neighbors and inspire the next ...

Satellites detect and confirm the presence of tiny red plankton, Calanus finmarchicus, that feeds and protects North Atlantic ...

Scientific divers have navigated a series of treacherous dives more than 330 feet deep in an attempt to unravel the mysteries of deep ocean reefs. They’re finding new species — and evidence of both cl ...