On the last Saturday of the Tour de France, riders battle it out in eastern France to wear the yellow jersey in Paris, but in ...

On the last Saturday of the Tour de France, riders battle it out in eastern France to wear the yellow jersey in Paris, but in ...

Classifications are an essential part of the Paralympics, but it’s not always easy to understand — here's our guide to the basics. Physical impairments Impairment of muscle power ...

There are two classifications for moisture: Marine (moist) and Continental (dry). We also work with three types of temperature classifications: Tropical (warm), Polar (cold) and Arctic (very cold).