Kroger starts testing self-driving grocery delivery in Arizona

You now have a chance to try Kroger's self-driving grocery delivery... if you happen to live in the right part of Arizona. The chain has launched its driverless delivery pilot at a single Fry's Food Stores location in Scottsdale, giving you a chance...

Skydio R1 review: The ultimate follow-me drone comes at a price

In a park, perched on San Francisco's east bay, I set down Skydio's R1 drone, open an app on my phone, click "launch" and do something I would normally never do. I walk straight under a tree, knowing full well that the R1 will follow me and tha...