Divers explore the ocean and discover an incredible massive octopus hiding underwater. While diving and cleaning trash, the unexpected encounter turns the dive into an amazing wildlife moment.

In this video, we join commercial aquarium fish divers on an underwater mission to catch tropical fish and invertebrates from the ocean. Witness how these divers safely and legally collect marine life ...

Over 70% of Earth's surface is covered by oceans, but most of it remains unexplored. In contrast, we have detailed surface ...

Located off Africa’s western shore, Príncipe is a quiet paradise — where ancient jungle spills into the sea, endemic species ...

"I’ve been down 3,000 feet alone in the ocean, which has got to be one of the loneliest places on the planet," Widder says.

History was unmade last year, as engineers began the massive project of ripping the first-ever transoceanic fiber-optic cable from the ocean floor. Just don’t mention sharks.

Gyotaku artist creates cross-cultural collaboration Grief and beauty coalesce in artist Duncan Berry’s recent work on display at the RiverSea Gallery. “I have been printing whales a lot lately, ...

Natural Bridges State Beach in Santa Cruz is exactly that kind of place, and it’s been hiding in plain sight along California’s coastline this whole time. That sunset glow hitting the arch makes it ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

Two miles beneath the Pacific Ocean near an extinct volcano off California, the seafloor turns into a crowded neighborhood of octopus moms. At a site nicknamed the Octopus Garden, researchers counted ...

Underwater earthquakes in Antarctica can trigger massive phytoplankton blooms, linking deep-sea seismic activity to ocean ...

The latest search for Malaysia Airlines flight MH370, which went missing 12 years ago in one of aviation's greatest enduring mysteries, concluded in January without yielding any findings, Malaysia's ...