Researchers have developed a new, lightweight foam made from carbon nanotubes that, when used as a helmet liner, absorbed the kinetic energy caused by an impact almost 30 times better than liners ...

For city cyclists, weaving in and out of traffic as they snake their way through the urban jungle can make them feel invincible. But there are fears that while traditional bike helmets can make ...

STANFORD bioengineer David Camarillo knows all too well that bicycling is the leading cause of sports- and activity-related concussion and brain injury in the United States. He’s had two concussions ...

The Inflabi is an inflatable helmet for urban cyclists that can pack down into your pocket and could be up to four times safer than a traditional foam helmet, according to the brand. The commuter ...

Contributing editor Megan Michelson is an award-winning journalist who covers travel and the outdoors for a wide range of publications, including Outside, The New York Times, and the San Francisco ...