The best automatic litter boxes we tested are convenient self-cleaning machines. Our top-rated picks are from Litter-Robot, PetSafe, and CatGenie.

See the latest Knife River Holding Co stock price (KNF:XNYS), related news, valuation, dividends and more to help you make your investing decisions.

Smarter TV operating systems offer added convenience, but they also introduce new privacy concerns - particularly around features like automatic content recognition (ACR).