SIOUX FALLS, S.D. (KELO) – A young South Dakota native is attempting to beat the record for the fastest run across the state. Hope Grismer, a 23-year-old medical student from Sioux Falls, is trying to ...

Uncrowned is a new destination for all things MMA, boxing, wrestling, and more, featuring Ariel Helwani. Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and ...

There are all sorts of running goals—conquer a marathon, get out three times a week—but one of the most significant performance-based goals is to Get Faster! Let’s face it: Most of us, unless we’re ...

A full-size humanoid robot just ran faster than most people will ever sprint. Chinese robotics firm MirrorMe Technology has unveiled Bolt, a humanoid robot that reached a top speed of 22 miles per ...