Traditionally, two physics phenomena were considered necessary for keeping bicycles upright. Turns out neither of them are. And humans aren’t necessary either. If anyone had gone up to their physics ...

Everyone knows how a bike stays upright — the gyroscopic forces induced by the spinning wheels, and the “castor effect” created by trail. Or do they? A team of engineers says it's proven that bikes ...

If you're a serious road cyclist who's trying to maintain an aero position and keep your eyes on the road, then tilting your head back to drink from a bottle isn't ideal. The Upright bottle was ...

IN 2011, an international team of bi-pedal enthusiasts dropped the bombshell that, despite 150 years of analysis, no one knows how a bicycle stays upright. Across the world, riders dismounted and ...