The company expects to test ways it can use Rivr's robots to help with "doorstep delivery" and to "improve safety outcomes" ...

Four-legged robots are about to start delivering Amazon packages. CNBC reports the company quietly acquired Rivr, a Swiss robotics startup that makes robots on wheels designed for “doorstep delivery.” ...

Rivr’s four-legged delivery bots could help Amazon tackle the hardest part of getting parcels to your door ...