The Best Home Generators Are a Big Investment. These Models Deliver Reliable Power During an Outage.

Prime Big Deal Days is underway, and we’ve already spotted some of the best generators we’ve tested on sale at Amazon. The best value generator, the Generac GP9500E Tri-Fuel Portable Generator, which ...

Geothermal energy has huge potential to generate clean power – including from used oil and gas wells

The Earth’s own heat can be brought up from underground and used as a source of energy that emits almost no greenhouse gases ...

How often should you change your oil? Experts say it’s not every 3,000 miles

Mileage amounts might range from 3,500 to 5,000, 7,500 or even 10,000 miles, Townsend said. The type of oil – synthetic, semisynthetic/blended or conventional − is also key, with full synthetic oils ...