They have to make physical contact, meaning over time they wear down and eventually break. These liquid gears may change that ...

How do manual transmissions work? We'll learn how clutches work, how gears work, and how shifting works with a detailed ...

While reading up on new cars, you might’ve seen talk about an unfamiliar kind of transmission. Instead of a six-speed automatic or whatever, you may see a car that has a CVT. It’s an innovative ...