Joshua Jamerson is the The Wall Street Journal's deputy politics editor, based in Washington.

Arbor breaks down 13 reasons why your electricity bill may have experienced a sudden increase, plus tips on how to lower it.

If you live in a rental, you can save cash with a smart thermostat but there are a few things you should know about landlords ...

Smart thermostats maximize your system's performance, which minimizes the risk of mechanical breakdown and expensive AC ...