We may receive a commission on purchases made from links. Most modern power tools use lithium-ion batteries. There's a whole host of reasons why these became the industry standard. They're much more ...

If you're planning yard work this summer, you'll want to keep your electric yard equipment in top shape. Here's what you should do. Chris Wedel is a fan of all things tech and gadgets. Living in rural ...

This story originally appeared on Vox and is part of the Climate Desk collaboration. The tricky thing about generating electricity is that for the most part, you pretty much have to use it or lose it.