Socks that don't turn black just from walking around at home? That life is possible. You're rightfully protective of your home's original flooring.

Ecovacs is bringing premium features from its flagship robot vacuums to its midrange lineup. Here's what's new.

It sounds extreme, but since I've had a robot vacuum cleaner at home, I wouldn't want to be without one. If you're still considering buying one, read on.