Heat pumps use outside temperature differences to make our homes cozy and warm, while lowering our reliance on fossil fuels ...

How much energy and money do heat pumps really save? - The real-world savings from heat pumps depend on what you’re replacing ...

Pump price changes will have to be shared in a government database within 30 minutes.

Don’t install a high volume oil pump before you know what it really does to oil pressure, engine wear, and overall reliability. In this video, we explain why “more oil” isn’t always better, common ...

While the shale drilling boom has unleashed a flood of oil from places like West Texas and North Dakota, it is often not the right kind of crude for American refiners. That's the proportion of U.S.

On older vehicles and smaller engines, the carburetor controls the mixture of fuel and air that reaches the engine. Here's ...

Oil price moves aren't random, and sharp reversals and stalls are often driven by options positioning and mechanical hedging ...

Modern electric wall heaters may seem like a great choice for your home, but there are a lot of factors to consider, especially if you're on a budget.

President Donald Trump is celebrating the U.S. attack on Venezuela as a victory for control of that country’s oil reserves. “We’ve taken $4 billion of oil in one day,” he said Thursday on Fox News.