You'd think measuring an engine's displacement would be simple, but there's a long history of trying to figure out how to ...

Hirth and ePropelled develop hybrid propulsion systems for UAVs and drone technology with extended flight duration.

Panthette X is the revived company’s foray into the growing ADV segment and comes with off-road components and a water-cooled ...

The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

It took many decades for collectible Japanese motorcycles to get any respect on the auction block. It was 2009 before a ...

You should not use automotive oil in a motorcycle engine. Here’s what can go wrong, from reduced lubrication to accelerated engine and clutch wear.

Take a closer look at a uniquely hand-painted engine inspired by The Dukes of Hazzard. This video highlights craftsmanship, ...

BHPian BlackBeard recently shared this with other enthusiasts:Hello folks. Since many enthusiasts here are keen on knowing ...

A British inventor said his tricked-out trash can that broke the Guinness World Record for the fastest wheelie bin can now ...

The 2027 Ram 2500 Power Wagon finally features a long-overdue diesel engine option, opening up all kinds of utility and range ...

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

The real-life story of how railroad veterans, first responders, and sheer nerve prevented an unimaginable catastrophe.