Researchers investigating a vulture nest in a cliff cave in southern Spain discovered an unusual piece of footwear — a grass shoe from medieval times. Further investigation of neighboring roosts ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Athletes are often searching for the latest and most innovative clothing and gear that will help them ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you start to worry about sustainability as well, and are concerned about where your running ...

Whether you run, play soccer, shoot hoops or chase tennis balls, the only thing working harder than your body may be your athletic shoes. Big box stores and athletic boutiques alike have stacks and ...