Naked, body-painted bicyclists ride through Philadelphia

Aug 30, 2015

Naked, body-painted bicyclists ride through Philadelphia

Thousands of bicyclists in various stages of undress pedaled their way around Philadelphia to promote fuel conservation and positive body image. The Philly Naked Bike Ride on Saturday featured people sporting masks, underwear, body paint, glitter or nothing at all. A lot of riders ...

NASA begins yearlong Mars isolation experiment

Aug 29, 2015

NASA begins yearlong Mars isolation experiment

Six people have shut themselves inside a dome for a year in Hawaii starting Friday in the longest U.S. isolation experiment aimed at helping NASA prepare for a journey to Mars. The six are a French astrobiologist, a German physicist and four Americans: a ...