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.

Peacock’s sci-fi The Copenhagen Test puts Simu Liu under constant surveillance — with Melissa Barrera in the center of the ...

Gallu is one of Phasmophobia’s newest ghosts, added with the Winter's Jest Event on December 16, 2025, and it’s built to ...

The science pros at TKOR teach how to build a vacuum chamber that really works.

Of the tests to do before planting in your garden, a drainage test is among the best (and easiest). Try this quick drainage ...

Does creatine really work? Are LED face masks worth the money? Test your knowledge of bogus remedies and real treatments.