The track-only Ninja H2R produces 322 hp from a supercharged 998cc engine, reaching 249 mph with power delivery so violent ...

It set world records and is every bit as ridiculous as it sounds. Here's everything you need to know.

The year is 1907. The world is still transitioning from horses and steam to other means of propulsion – and travel, like aviation. Coal is still king, and trains are the top-speed vehicles on Planet ...

This Kawasaki is the world's fastest production motorcycle with 326 horsepower from its supercharged engine.