A handheld tool that blows air might not seem like an essential tool ... until you use one. Here are all the reasons it's the ...

Shark vs. Dyson is a hotly debated topic. Our Product Testing Team tried a handful of different models from each brand to determine which cordless vacuums offer the best bang for your buck.

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.