Most propellers reverse direction to go astern, but controllable pitch propellers just twist their blades instead, keeping ...

Finnøy Gear & Propeller has signed a contract to deliver complete propulsion systems for a new series of eight cargo vessels being built for the Norwegian shipping company Wilson ASA. The vessels will ...

Kongsberg Maritime has been hired by Consórcio Marenova to design and equip four methanol- and ethanol-ready handy-size product tankers for Petrobras Transporte (Transpetro).The vessels will be built ...

Most ships control speed by changing engine power, but vessels with controllable pitch propellers adjust the blade angle instead. This video explains how variable pitch systems generate forward or ...

Self-propelled nanoparticles could potentially advance drug delivery and lab-on-a-chip systems—but they are prone to go rogue with random, directionless movements. Now, an international team of ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...

(Nanowerk News) Self-propelled nanoparticles could potentially advance drug delivery and lab-on-a-chip systems — but they are prone to go rogue with random, directionless movements. Now, an ...