diving + diving robot Ocean-exploring robot could search for lost cities and shipwrecks - CNNThis week, go underwater with a diving robot, meet Patagonia's penguins, discover a massive "black widow" star, uncover pieces of a legendary shipwreck, and more. robert | discuss | tweet
+ diving robot Ocean-exploring robot could search for lost cities and shipwrecks - CNNThis week, go underwater with a diving robot, meet Patagonia's penguins, discover a massive "black widow" star, uncover pieces of a legendary shipwreck, and more. robert | discuss | tweet