alternative fuels

The first transatlantic flight by a large passenger plane powered only by green fuels has taken off on Tuesday from London's Heathrow to New York's JFK airport. Operated by Virgin Atlantic, the flight is a one-off of its kind so...

Could giant kites one day pull cargo ships across the sea? What seems like a novelty concept or even a throwback to the Age of Sail might become a reality in the future of shipping. The Seawing, a revolutionary technology...