Most famous of these is probably the toroidal propeller that made waves a while ago, mostly in the field of flying drones, but commercial toroidal boat props exist too. Test results of the ...

You’ve used a boat payment calculator to secure the ship of your dreams, tackled the open waters, and enjoyed every minute of it. Now, the time has come to buy a new propeller. If this is your first ...

Scientists say they have designed a propeller system that can replace electrical and diesel-operated engines currently used to drive ferries plowing through the seas on pre-determined routes.

An injured British woman was rescued after she was hacked into by a boat propeller while diving off a Thai island. Aimee Bacchetta, 30, was paddling off the idyllic Similan Islands in Phang Nga ...

McClintock spent a lot of time and money trying to replace hand-cranking with ... one-man boat with a foot-operated treadle to drive the propeller, control the one-cubic-foot ballast tank, and ...

MIT recently announced its research on toroidal propellers to create quieter drones ... He was familiar with the idea from similar screws on boats that are commercially available.

The propeller of the boat then struck the child. The 11-year-old was recovered from the water and taken to shore but died from her injuries. TRAGIC: An 11-year-old girl died after being ejected ...

Unlike the pedal-powered boats of the past that took away the joy of swimming, the Seabike is designed to deliver the ...

The death of a recreational diver off Orkney was "almost certainly" the result of being struck by a boat's propeller, investigators have said. Diver Paul Smith, 70, from Greater Manchester ...

Amanda Gallagher, 37, ran her own photography business, and would take pictures of skydiving. She was killed when she backed into a propeller while taking a picture ...

LOS ANGELES -- You may be familiar with Prop 33, the California ballot measure that focuses on expanding rent control, but what about Prop 34? To understand this proposition, you first need to ...