Here’s some science that no one debates: nitrogen oxides are bad for you.

In decades of advertising for “natural” gas, there’s one word you hear over and over again: clean.

When asked where they want their energy to come from, Arizonans and Nevadans are crystal clear: they want more clean electricity like wind and solar, and less fossil fuels.

If you’ve got a gas furnace, water heater or stove in your home, you’ve probably already noticed: the price of “natural” gas is on the rise.

Following a series of deadly explosions and growing evidence that a vast amount of planet-warming methane is leaking from the country’s aging gas system, utilities across the country are spending upwards of $15 billion a year to replace leaking pipelines.

The fine print of your monthly energy bills likely contains lots of small surcharges and extra fees from your utility.