From Jules Verne-inspired submarines to NASA-backed underwater habitats, the dream of an undersea civilization came closer ...

You can’t talk about the ocean without mentioning the Great Barrier Reef. This 1,429-mile ecosystem is the largest living thing on the planet. It’s so gigantic, you can see it from outer space! Just ...

A schoolbus-sized habitat anchored 56 feet underwater in the Florida Keys National Marine Sanctuary is readying to open its ...

Add Yahoo as a preferred source to see more of our stories on Google. Oceanographers explored an area around the Pacific Ocean’s Nazca Ridge and found a massive underwater mountain. Using a sonar ...

In a world affected by climate change, the Southern Ocean plays an outsized role. It absorbs up to 40% of the human-caused emissions taken up by the oceans while also being home to some of the world's ...

Norway deploys its advanced HUGIN Superior drone to map the Arctic’s deep-sea floor. See how this AUV reveals hidden ...

This article is part of "5G and Connectivity Playbook," a series exploring some of our time's most important tech innovations. Nestled next to a park and tucked inside an inlet, Wahoo Bay boasts a ...

An underwater volcano erupting quietly beneath the Bismarck Sea, just north of Papua New Guinea, could soon push a brand new ...

The seas of tomorrow may see underwater security fundamentally transformed as AI collides with autonomous undersea gliders to produce intelligent fleets of mobile sensors that could redefine naval ...

From a ballet of whitetip reef sharks to a male cardinal fish releasing freshly-hatched babies from its mouth, these winning underwater photos are a revelation of our oceans’ wonders. "Synchronicity," ...

Long-term sound recordings are exceptionally rare and valuable at a time in history when climate change is rapidly altering ocean conditions. For creatures like whales that spend much of their time ...

If you've ever dreamed of gliding underwater with the freedom of a dolphin, the CudaJet might be the gadget for you. Unlike most underwater propulsion systems that strap onto your arms or legs, the ...