These conditions at demos are useful for illustrating capabilities, but they mask many of the challenges that dominate real ...

The robot completed the puzzle in just 45.3 seconds, breaking its own record of 55 seconds made just moments earlier.

Humanoid robotics companies have already shown their machines can run at 22 mph, land backflips and even pull off front flips. So the new proving ground is not raw speed or acrobatics. It is control ...