Elon Musk claims Tesla’s Optimus robot could outperform human surgeons within three years, but medical experts question whether AI is ready for the OR.

This massive scale-up signals that drone delivery has moved far beyond experimental phase into mainstream utility. Walmart becomes the first retailer operating drone delivery across five ...

It’s the metal, plastic, and wires that give the robot its shape and allow it to move around. Engineers in this field design ...

Civil-liberties and migrant-rights groups said they will protest the fatal shooting of an activist in Minnesota by an ICE agent as state authorities opened their own investigation of the killing.