As US gas prices climb, politicians are looking at ways to lower them. An economist breaks down what does − and doesn’t − move the number on the sign at the gas station.

Balcony solar is poised to take the U.S. by storm. The DIY systems, which you can hang on a balcony and plug into a normal 120-volt outlet, help lower energy bills and carbon emissions. Already huge in Germany, solar that’s as easy to install as an appliance would be a game changer for the 4 […]

A bill that would allow electric utilities to own a certain quota of fossil fuel and nuclear generation was endorsed Tuesday by a second House committee. The proposal would enable utilities to own natural gas and nuclear generation for the first time since a turn-of-the-century shakeup in utility regulation removed power generation from their domain. […]