Do you need some practice with force diagrams for your introductory (or advanced) physics course? Here are three questions (and the last one is awesome) about the motion of a bike as it is pulled.

Australian stuntman Robbie Maddison has been tearing up the waves — and the Internet — with his insanely cool dirt bike. But how was he able to so seamlessly ride across a Tahitian wave as he would a ...

Probably not, but it’s at least an interesting experiment in bike physics. How small can a folding bike become without sacrificing the ability to actually ride comfortably? The Sada Bike is one ...

One of the biggest trials of riding a bike in the city: Once you’ve managed to dodge every sideswiping cabbie, you’re faced with where to store your ride. Park it outside and you may not see it again.

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. While many people ...

Sometimes teenage rebellion means going for a degree in physics. Although Jim Hanhardt originally planned to become a theoretical chemist, his life took a turn when he developed a love for motorcycles ...

Any attempt to make bicycling in Chicago easier and safer by using the law is welcome. That includes Mayor Rahm Emanuel’s proposals last week to amend the city’s bike ordinance to give cyclists more ...