If you want more than just a robot vacuum, Roborock's models provide not just exceptional sucking power but mopping functions as well. Now, you can grab some of the company's best models at steep ...

A four-legged robot that keeps crawling even after all four of its legs have been hacked off with a chainsaw is the stuff of nightmares for most people. For Deepak Pathak, cofounder and CEO of the ...