Imagine putting your helmet on at night or on a cool morning, and by the time you have your gloves on and bike in gear, you can't see. Just the simple act of breathing has caused your visor to fog up ...

Photochromatic lenses for eyeglasses have been around for ages, but strangely this tech hasn't gained much momentum in the motorcycle helmet market. Dutch manufacturer Pinlock is attempting to change ...

Which football helmets should I buy? It’s what a Virginia Tech athletics equipment manager asked Stefan Duma, a faculty member at the university’s department of Biomedical Engineering and Mechanics, ...

It's become more common in recent years to see NFL players wearing Guardian Caps on the field. Here's how they work.