I went to Costa Rica for the first time. From power outages to getting stranded in the ocean, it was one heck of a trip.

New research has revealed that there are 41 times more sharks found here than out in the open ocean, a trend that could indicate seamounts represent vital "hubs" where these animals can socialize ...

But the idea of parks in the open ocean makes more sense when you consider, again, those unique underwater features. The high seas are full of submerged canyons, valleys and hills, and different ...

UK-based startup DEEP is developing subsea habitats that it says will enable humans to live and work in the ocean.

For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

Biology You Won’t Believe How Elephant Seals Sleep Underwater The massive marine mammals go into a cruise-control corkscrew during their submarine slumbers.

Removing the plastic now helps to stop it from degrading and shedding additional microplastics into the ocean, which can enter the food chain and eventually end up in the human body.

The Marines and USS Georgia sailors worked together on underwater missions in a way not executed before, a Marine commander said.

Underwater Mountains Are Teeming With 41 Times More Sharks Than The Open Ocean “Predators appear to use seamounts as ‘hubs’ to gather, socialise, mate or rest.” ...