Also known as Flettner rotor, a rotor sail is a large cylinder mounted upright on a ship's deck and mechanically spun. The ...

Engineers at China State Shipbuilding Corp, the world's largest shipbuilder, have developed one of the world's largest models of rotor sail, aiming to tap into the burgeoning global market for green ...

Rotor syndrome is a rare and typically harmless genetic condition affecting the liver. It causes jaundice, mild yellowing of skin and eyes, and generally doesn’t need treatment. Rotor syndrome is a ...

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Helicopters stand among the many reasons why aviation is as important as it is today. These aircraft occupy various niches worldwide, ranging from extensive military applications, such as helicopters ...

Rotor has announced an updated version of its INspider power meter designed for Shimano’s range of direct-mount mountain bike cranks. With a 100mm bolt circle diameter (BCD), the Rotor INspider MTB ...