Weirdly, spaceships have no direct way to gauge their own speed. Luckily, we can use some physics tricks to figure it out.

Humanoid robots outran the fastest human competitors while surpassing the human world record during a half-marathon event ...

A humanoid robot that won a half-marathon race for robots in Beijing on Sunday ran faster than the human world record in a ...

Unsurprisingly, there’s no quick and simple answer to this question. What constitutes a decent half marathon time depends on a whole range of runner-specific factors, including age, health, gender and ...

We need your help to determine which Need for Speed is the best of the breed. If you haven't played a game in a matchup, hit the X in the corner to remove it from future matches. Vote multiple times ...