U.S. small businesses spend an average of $1,500 per month (or $18,000 a year) for business energy costs like electricity and natural gas, according to EnergyBot. The good news? You could save on the ...

A simple internet speed test can tell you a lot about your home's network and whether you're getting your money's worth. We'll show you how to run one and more. Joe Supan is a senior writer for CNET ...