Humans outrun robots at Beijing half-marathon

Humans took the lead over robots and kept it easily as they raced to victory at Beijing's Yizhuang half-marathon. Thousands of runners joined 21 humanoid robot rivals in a world-first 21km (13 miles, 352 yards) challenge in the Chinese capital on Saturday. But not every bot was up to the task. One collapsed moments after the starting gun and lay motionless for minutes before regaining its feet. Another slammed into a barrier after only a few strides, taking its handler down with it.