With scorching temps, kids home 24/7, and both parents working remotely, the EcoFlow Wave 3 has gone from luxury to lifesaver.

Wyoming's first new coal mine in 50 years is said to be operating soon but it won't rely on the fossil fuel to make money.

You might see an EER (Energy Efficiency Ratio) number for your portable air conditioner, which measures the cooling ...

New energy storage research from NREL, a U.S. Department of Energy national laboratory, has demonstrated a way to store and reuse heat underground to meet the heating demands of cold regions like ...

We tested 12 electric space heaters. These are the seven safest space heaters to keep you warm all winter long. The cold weather is rolling in and you’ll be craving some extra warmth before you know ...