Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of ...

Gliders are airplanes heavier than air that can be kept in flight without an engine. How can you fly without an engine? That is what is explained in this video in addition to several curiosities about ...

Some say that rotary engines are unreliable because the entire burden of their development lay only on one or two carmakers. Nope. Time to bust this pirate's chest of truth wide open and plunder its ...