The cruise control systems found in manual-transmission cars work by locking the throttle to a set speed, while the clutch ...

It may not look it, but the D3 function found on your gear shift serves a surprisngly useful purpose separate from that of ...

Automatic transmissions are a wonder of planetary gears, torque converters, and fluid. Here's how it all works to get you the speed you need when you need it.

They're oddballs of the transmission world, but they're great for moving a powerful drag racer at super-high speeds. Here's how Lencos work.

When you were first learning how to ride a bike as a kid, the bike you were learning on probably didn't have any special bells or whistles on it, aside from perhaps a literal bell on the handlebars.