The 20B-powered Peugeot Proto delivers an extreme rotary soundtrack, screaming up to 11,000 RPM with a unique 3-rotor engine ...

Compromise is key to keeping a team humming along. Say one person wants an inrunner electric motor, and the other prefers outrunner. What to do? Well, if you work at [Deep Drive], the compromise ...

Shimano aims to provide gravity and e-MTB riders with enhanced durability, improved heat management, and increased control ...

Steam turbine rotors bend during operation, but the bearing and supports are designed to keep the static and dynamic forces under control. However, bending can cause impact between stationary and ...

The Mazda RX-7 FD3S delivers an extreme rotary soundtrack with its 4-rotor 26B engine screaming up to 11,000 RPM. This video ...

Fans of oval chainrings swear by their elliptical shape, which they say offers better biomechanical efficiency through the pedal stroke than traditional round rings. But one drawback is that different ...

Rotor Technologies is now in production on a full-size unmanned helicopter for civilian use. Based on the Robinson R44 Raven II, the R550X flies for more than three hours, at speeds up to 150 mph (241 ...

Arizona's Rotor X wants to step up from being the world's biggest kit helicopter manufacturer and get into the eVTOL game, and to do so, it's put forth a design it claims is "dramatically more ...

New acquisition adds comprehensive ERP solutions purpose-built for motorists, agricultural and construction machinery industryST. INGBERT, Germany and ALPHARETTA, Ga., June 16, 2026 (GLOBE NEWSWIRE) - ...

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 ...