Ship propellers are a constant compromise between efficiency, vibration, cavitation, and power delivery. This video explains why adding blades can solve serious mechanical problems, and why engineers ...

A relatively young personal aviation company, LEO Flight, has unveiled a new personal eVTOL called the jetBike.

Polarstern is being built for the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (AWI).The new ...

Cirrus has unveiled its 2026 SR Series G7+ lineup, adding expanded connectivity, avionics refinements, new design options and ...

Cirrus® (Cirrus Aircraft Ltd.) today announced its 2026 SR Series G7+ aircraft for the SR20, SR22 and SR22T. The 2026 SR ...

The cryptocurrency market has created unique opportunities for skilled traders who lack substantial capital. Proprietary ...

The go-to aircraft when it comes to ridiculing Second World War German aircraft design, the Bv 141 was an extremely efficient ...

Meet the Birotary, a crazy new and complicated engine that has three cylinders arranged like a star, a rotating block, a ...

This week's news on 3D printing: a 3D printed kitchen in India, new legislation proposed against 3D printed guns, and more.

Growing electrification of marine propulsion systems implies a need to deliver denser circuits and more complex circuits ...

ASUS didn't come to CES 2026 with just one big reveal. The company's ROG brand announced a bevy of new products, including a ...