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Ocean-faring robots set sail on Guinness record attempt

SAN FRANCISCO--Four robots left the Golden Gate today on an across the globe mission to set a world distance record and demonstrate new data-gathering tools that could help save the planet.

The robots, known as Wave Gliders, were built by a Silicon Valley startup known as Liquid Robotics. And starting today, the four autonomous sea-faring craft are heading out on journeys to Australia and Japan with the intention of setting the Guinness World Record for the longest distance traveled on the surface of the Earth by a robot.

The four Wave Gliders are thought to be capable of traveling across … Read more

Oceans' salvation may lie in exploration

On January 23, 1960, two men, diving in a small deep-sea submersible, reached the bottom of the Mariana Trench, a spot about 200 miles southwest of Guam that, at 35,800 feet below the surface of the Pacific Ocean, is the deepest point on Earth.

It was the first time humans had gone that deep, and when Navy Lt. Don Walsh and his co-pilot, Jacques Piccard, took the bathyscaphe Trieste all the way down, they surely must have felt like pioneers, the first of many who would make their way there.

On Thursday, at a gala event at the Press … Read more