on Feb. 13 said it developed and demonstrated the prototype of a solar sail deployment device. Since June last year, KARI has studied technology for solar diffraction propulsion for navigating ...

Viking has added a new river cruise ship, Viking Nerthus, which will sail on the Seine River offering 8-day itineraries in ...

Viking took delivery of their newest Longship, Viking Nerthus, this week and moved one ship closer to their goal of having 130 cruise ships (river and ...

The vessel applies modern wind propulsion technology by implementing large aerodynamic sails to draw wind power efficiently. The ship utilizes solar panels and hydrogen-based energy systems to deliver ...

UK startup Drift Energy is building boats equipped with underwater turbines — in what they say would be “the first-ever class ...

Viking has taken delivery of its newest river ship, the Viking Nerthus, at Meyer’s Neptun Werft shipyard in ...

"From developing small robots that could swim through the oceans of other worlds to growing space habitats from fungi, this program continues to change the possible." ...

Wind turbines are more efficient than solar panels — they harness ... which makes rotor sails to add wind propulsion to cargo ships but has also developed a design meant to store the wind ...