PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

When the power cuts out, you need light that comes on instantly and predictably, not a scramble for flashlights and a maze of ...

You probably have one sitting a few feet away, tossed beside rubber bands, takeout menus, and spare keys. It looks harmless, ...

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First of all, you should cut your hair when it’s dry, making sure to brush out any tangles and starting on a longer length ...

A new sodium-ion battery offers a cheaper and safer alternative to conventional lithium-ion systems, scientists say, paving the way for more sustainable EVs. When you purchase through links on our ...

A packed Air China flight bound for Seoul was forced to make an emergency landing in Shanghai on Saturday after a lithium battery inside a passenger’s carry-on luggage erupted in flames, filling the ...

A lungful of hydrogen sulfide nearly killed John Burba a few months into his first job in the West Texas oil patch. He’d grown up in the region, where his dad worked for Gulf Oil as a drilling ...

Lithium-ion batteries power phones, scooters and electric cars — but the increasingly common energy source can spark fires so intense that they challenge veteran firefighters. The fires burn hotter, ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Lithium-ion batteries are a hot commodity for the renewable energy ...

As lithium-ion battery use rises in EVs and energy storage, Honeywell adopts early fire detection to address growing safety risks with Li-ion Tamer Lithium-ion batteries power most modern EVs, as well ...

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