Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

Central Coos Fire & Rescue (CCF&R) is teaming up with the National Fire Protection Association® (NFPA®) — the official ...

When the grid goes down, EV owners have a few options to keep their vehicle powered or to use their vehicle as backup power.

It’s not that I have an above-average screen time—but I, like many others, am always on my phone, always playing background ...

Although it appears the same on the outside, the latest flagship Apple Watch includes a few key changes over last year's ...

When lithium-ion batteries degrade, they emit acoustic signals that reveal what's going wrong inside. Now, MIT researchers ...

Future-ready organizations that focus on the energy transition and accelerate along with it will reap the benefits.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Cordless, battery-powered lawn ...

If your DeWalt power tools are coming up short when it really seems like they shouldn't be, you may be running into one of ...

Ion channels have been created that are selectively activated by cocaine and that act to either stimulate or inhibit the electrical activity of neuronal cells in the brain. These cocaine-activated ion ...

Although the new Leaf is 0.8 inches (20 mm) wider, it's a few mm shorter and has a lower drag coefficient (Cd 0.26), so the ...

Thinking of using DeWalt’s 20V backpack sprayer? Owners share real-life impressions -- some praise, some red flags -- ...