Explore the evolution of jet engines, focusing on the differences between turbojet and turbofan engines. This video examines ...

TJ started writing for TopSpeed in 2015, but has been writing on motorcycle and automotive topics since 2009 for outlets such as eHow, eHowNow, and MotorTrend subsidiaries. He is certified to work on ...

One Harley-Davidson engine earned a reputation for six-digit durability, and it wasn't the newest or most powerful ...

This collection brings together some of the best modified Mitsubishi Lancer EVO engine sounds ever captured, featuring a ...

While you may be able to name a dozen prominent American manufacturers, few produce a product as legendary and iconic as Harley-Davidson, Inc. With more than a century of motorcycle building history, ...

For combustion engines to use 100 percent hydrogen, they need components that can withstand high temperatures and corrosive environments. Scientists from the University of Alberta discovered a new ...