They promise weeks of hands-free cleaning, but auto-empty robot vacuums defer maintenance rather than eliminating it. Here's what you need to know about the hidden costs and upkeep before you buy one.

Watch a Robot Stuff Cash Into a Wallet Just Like You Do ...

The Lymow One Plus builds on its predecessor with improved design, mulching capability and other features. It's now ready for ...

Wybot S3 Uses AI Vision and Solar Power for Total Autonomy ...

Shark's new robot vacuum is going to reveal your embarrassing secrets. It uses a UV light to detect old, dried-up stains. Ajay has worked in tech journalism for over a decade as a reporter, analyst, ...

Your robot vacuum isn't broken; you may be hurting its performance. CNET spoke with experts to learn simple fixes for getting your bot back to peak cleaning condition. Alan Bradley CNET Contributor ...