From coffee makers to security cameras and thermostats, Amazon sells refurbished home products at bargain prices.

Learn what robot vacuums have to offer with this buying guide, including a checklist of options to consider as well as quality robot vacuum recommendations.

Robot vacuums have surged from a few trusted brands to a crowded field of manufacturers racing to outdo each other with new features.

CNET has been testing robot vacuums for years, but we're always refining our testing procedures. Here's the process we use to evaluate robot vacuums for cleaning, navigation performance, obstacle ...

Robot vacuums have steadily improved their cleaning performance and object avoidance over the years, but during our testing at CNET Labs, we discovered an odd trade-off.

Many smart vacuums rely on a constant cloud connection to work. So what happens when their companies shut down those servers?