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The collapse of the Atlantic Meridional Overturning Circulation would trigger cooling and ...

We could see early warning signs of the collapse of a key component of the global climate up to 250 years in advance, a new study has shown – ample time to either prevent or prepare for the consequences of abrupt climate change. The University of Exeter study analyzed the Atlantic Meridional Overturning Circulation (AMOC), sometimes referred to as the global ocean conveyor belt, in a highly-complex and realistic simulation model, and identified the likely mechanisms that would drive such a collapse.  Read More

Ocean Spiral is an underwater city that seeks to harness the potential of the deep sea

An increasing world population means more strain on resources, and requires increasingly innovative solutions. Japanese firm Shimizu has come up with one such idea. Ocean Spiral is an underwater city that seeks to make use of the ocean's rich resources.  Read More

Oceanographers run through a series of tests in preparation to deploy one of the ocean gli...

The use of "ocean gliders" for conducting research in oceanic conditions not ideal for regular methods has been catching on in the scientific community. Examples of this have been seen in the detection of endangered whales in the North Atlantic and a study of the Atlantic sturgeon. Researchers have now turned their robotic ocean helpers towards Antarctica, to study the rapidly-melting ice sheets on the coast of the western part of that polar land mass.  Read More

Google helped develop the new tool, which aims to help tackle the problem of overfishing

Google has partnered with SkyTruth and Oceana to produce a new tool to track global fishing activity. Known as Global Fishing Watch, the interactive web tool uses satellite data to provide detailed vessel tracking, and aims to harness the power of citizen engagement to tackle the issue of overfishing.  Read More

The Samson is designed to be rowed from New York City to Paris

Like many fathers with young children, experienced rower Andras Bakos is concerned about what sort of shape the environment will be in by the time his son grows up. That's why in 2011, he began planning a trans-Atlantic rowing expedition to raise awareness of environmental issues. The boat that he had custom-built for the trip is now ready to go, and it looks like it could just as well be used for rowing to Mars.  Read More

A new map of the seafloor is twice as accurate as the previous version (Image: David Sandw...

Given they aren't covered by oceans, it's maybe not so surprising that we know more about the topography of the Moon and Mars than we do about Earth's ocean depths. But researchers have evened the score at least a little with the creation of a new map of the world's seafloor. Twice as accurate as the previous version produced almost 20 years ago, the new map details thousands of previously uncharted mountains and provides new clues on the formation of the continents.  Read More

Artist's impression of ground floor master bedroom with panoramic ocean view (Image: US Su...

Living on the bottom of the ocean is not a new concept. It's a theme that has been visited in literature, cinema, games, and even a few hotels have capitalized by offering underwater rooms. However, US Submarine Structures is going one step further, offering the super rich a commercially-available underwater home with the luxuries of a 5-star hotel.  Read More

A barnacle-encrusted camera found by Gizmag writer Ben Coxworth

If you place pretty much any type of solid material in the ocean, barnacles will firmly attach themselves to it. If you were to try applying a glue to any of those materials while they were underwater, however, it likely wouldn't stick. So, what do barnacles know that we don't? Scientists have recently discovered the answer, and it could lead to advances in human technologies.  Read More

The Clever Buoy is designed to detect sharks and send alerts to lifeguards

In many parts of the world, shark attacks are a very real possibility for anyone entering the ocean. While suspended nets do help keep the toothsome fish separated from swimmers, they're far from from 100 percent reliable, plus sharks (along with other marine animals) regularly get caught in them and perish – as sharks are one of the ocean's apex predators, removing them from the ecosystem could have disastrous consequences. The Clever Buoy, however, may prove to be an effective method of keeping humans and sharks apart, with no harm coming to either.  Read More

MIT proposes building floating nuclear power plants located 5 to 7 miles into the ocean, e...

The most frightening part of a tsunami hitting a nuclear power plant is what comes after – radioactive leaks that contaminate the water around the plant are exceedingly difficult to contain. The clean up of the radioactive water around the Fukushima Daiichi nuclear plant in Japan, which was struck by a tsunami in 2011, is expected to take decades. MIT researchers have come up with an alternative; they propose building floating nuclear plants, far enough offshore to simply ride out a tsunami and emerge unscathed.  Read More

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