V-shaped engines like the V6 and V8 power lots of cars, but you probably never think about what, exactly, that V angle is.

Hypersonic weapons promise unmatched speed and reach, but they are held back by a fundamental engineering problem: propulsion ...

Think you know everything about rotary engines? Well have you ever heard of the bi-rotary engine that mixes pistons and ...

Generally, combustion engines follow a standard principle of operation founded on the premise that the crankshaft spins clockwise (as seen from the driver’s seat). That’s how the powerplants are ...