The ability of a helmet to absorb impact forces in a crash, which reduces the rate of deceleration experienced by the head. Based on laboratory impact testing. The evaluation of how well air flowing ...

Katherine Martinko is an expert in sustainable living. She holds a degree in English Literature and History from the University of Toronto. Haley Mast is a freelance writer, fact-checker, and small ...

Gloria Hwang rode her bike to work every day for years without a helmet. She thought it looked goofy. Then her career mentor died from a head injury sustained in a bike crash—sans helmet. Committed to ...

Before heading out on your next excursion, you may want to suit up with some protective gear. Those who enjoy a little speed, from bikes to rollerblades, should always adventure with caution. One way ...