Described as “the world’s largest cargo ship with sails,” Anemos has opened its cabins to passengers wanting a low-carbon ...

35-meter high rotor sails retrofitted at the COSCO Zhoushan shipyard in China. They’re expected to be able to cut the vessel’s fuel consumption by as much as 6% and carbon emissions by up to 3 ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet ...

With 52-meter-tall (170 feet) carbon masts and a whopping 2,100 square meters (23,000 square feet) of sail surface, these ships travel at an average of 11 nautical miles per hour, sometimes ...