Amazon made a lot of noise in October when it unveiled Blue Jay, a multi-armed warehouse robot built to speed up same-day deliveries. Just months later, the company quietly ended the program. The ...

The robots glide across the floor, sometimes pausing to spin a quarter turn or two before resuming their route. They come close to one another but never collide. It's not choreographed – they're ...

Proteus, the company's first fully autonomous robot, is a key mover in Amazon's ambitious robotics quest to deliver packages to you more quickly. Katie is a UK-based news reporter and features writer.