Most smart home devices require power one way or another. You have to plug them in, recharge them, or replace their batteries ...

Do you have an old tablet tucked away in a drawer somewhere? It's easy to turn it into a control panel for your smart home ...

In an era of rapid urbanization and major demographic shifts, cities have become the geographic epicenter of resource consumption and chemical emissions.

Few Americans have the cash they need on hand to pay for big-ticket items upfront. That's why it's not unusual for people to take out mortgages, car loans and student loans, so they can pay for these ...