Electricity

Xcel Energy-- that's right, the utility company most likely responsible for making your home nice and warm this winter-- is making a groundbreaking move for fighting climate change. The company recently made the announcement that they'd like to be carbon-free by 2050...

No doubt, you have run across one of Colorado's wind farms, but it's highly possible you have never seen the largest one, which is one of the biggest in the nation.

There's no need to offer a "Don't try this at home" warning — by the time you've watched this guy accidentally shock, burn, and shoot himself, you're unlikely to follow in his footsteps.

Reading utility bills can be frustrating. The total amount is usually higher than we think it should be, and figuring out why is nearly impossible. But one Connecticut woman now knows the reason for her inflated bills: for more than two decades, she was paying the cost of juicing two city streetlamps.