Curious when the ocean freezes? Learn how salt affects freezing and why sea ice forms in only the coldest climates.

If you suffer from thalassophobia—the fear of deep bodies of water—we suggest that you skip this post… unless you want to dip ...

The last ice age did not shut down Atlantic ocean currents, and that discovery may help explain future climate risks.

You dive underwater and that’s when you see it: the shadowy silhouette of something huge, rusted, and covered in seaweed. You ...

I’ve swum and squealed alongside enormous blue gropers, tiny stingrays, silver and striped fish and even a Port Jackson shark More summer essentials I’ve wanted to be an ocean swimmer ever since I ...

A team of Australian bodyboarding ratbags has managed to capture staggering footage of an extraordinary oceanic phenomenon: a place where four 12-ft (3.7-m) waves regularly converge into an oval dip, ...

The following content is brought to you by Mashable partners. If you buy a product featured here, we may earn an affiliate commission or other compensation. Credit ...

The main front of a storm system that is expected to be the final one for at least a week powered through the Bay Area on Thursday, bringing slow, steady rain that then gave way to patchy skies. The ...

Under a hazy gray sky on the first day of 1995, the Draupner natural gas platform in the North Sea was struck by something that had long been relegated to maritime folklore: an 84-foot wall of water ...

The original version of this story appeared in Quanta Magazine. The best perk of Alberto Maspero’s job, he says, is the view from his window. Situated on a hill above the ancient port city of Trieste, ...

University of Queensland researchers have created a microscopic "ocean" on a silicon chip to miniaturize the study of wave dynamics. The device, made at UQ's School of Mathematics and Physics, uses a ...

A small test site miles off the Oregon coast will soon generate electricity with the motion of the ocean. PacWave, as the site’s called, is not expected to produce much energy, but its technologies ...