The World's Largest Natural Gas-Powered Ships Are Almost Ready to Sail

Getting a fully-laden cargo ship across an entire ocean requires enormous amounts of energy—usually derived from pollutant-rich diesel fuel. But one environmentally-minded shipping company has bucked that convention and instead begun construction on a pair of hybrid containerships—the first of their kind—that run… » 8/11/14 2:52pm 8/11/14 2:52pm