It only sucks when it's supposed to.

Once upon a time, it was a rare novelty to meet someone who owned a robot vacuum. Nowadays, these gadgets are only becoming more common as they get more advanced: They can mop the floor, empty their ...

A windowbot can be a big effort-saver, but there are some down-sides ...

After testing 24 robot vacuums at CNET Labs to see how well they clean and avoid obstacles, we discovered an unusual relationship.

The marketing spiel promises more hygienic cleaning than a manual mop – the roller mop scrapes the dirt off as it rotates so you aren’t smearing it back on the floor – and when it is all done, the S20 ...