Earth's rotation is slowing at a rate of 2.3 milliseconds a century, meaning days could eventually last 25 hours — but ...

The winner from Honor, a Chinese smartphone maker, completed the 21-kilometer (13-mile) race in 50 minutes and 26 seconds, ...

Earlier this month, Beijing played host to the unusual spectacle of humanoid robots running a half-marathon. The robots ran alongside the 12,000 or so human runners who slogged their way around ...

Zouhair Talbi and Jess McClain ran the fastest times ever for Americans at the Boston Marathon, both finishing fifth in their ...