Nick Symmonds tests his maximum sprint speed by running flying 20-meter sprints. He explores whether he can achieve a ...

Caffeine, a drug known to improve the performances of long-distance runners, can also help sprinters shave time off their 100 ...

Add Yahoo as a preferred source to see more of our stories on Google. The previous robot record of 9.39 seconds had been set just three days earlier, on Saturday. For comparison, the men's 100-meter ...

BEIJING (AP) — A Chinese humanoid robot set a new 100-meter sprint record of 8.86 seconds in Beijing on Tuesday, beating its robot competitors — and the fastest recorded human time. The race was part ...

The humanoid isn't replacing Bolt in the record books, but it did run faster than his 9.58-second human world record ...