Scientists outline how to control light at the atomic scale using polaritons

Controlling light at dimensions thousands of times smaller than the thickness of a human hair is one of the pillars of modern ...
Live Science

New electrochemical method splits water with electricity to produce hydrogen fuel — and cuts energy costs in the process

Scientists have developed a new technique that doubles the amount of hydrogen produced when splitting water molecules with ...

I Tried 6 Viral LED Masks — Here’s What Actually Made a Difference

A beauty editor reviews six popular LED face masks, including the TheraFace Mask Glo, Shark CryoGlow, HigherDOSE, and ...
The New York Times

The Best Red-Light Device

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Rory Evans Rory Evans is a ...
Tech Xplore

Electrochemical tuning of Ni-rich cathodes curbs c-collapse, enhancing lithium-ion battery durability

Lithium-ion batteries (LiBs) remain the most widely used rechargeable batteries worldwide, due to their light weight, high energy densities and their short charging times. Energy engineers have been ...
Morningstar

Li-ion Battery Cathode and Anode Ten-Year Material Outlook, by IDTechEx

Cathodes play a dominant role in defining cell energy density, and also make up a significant proportion of cell costs, due to the use of high-cost metals such as cobalt, nickel and lithium. Standard ...
New York Magazine

What’s the Difference Between a $300 and a $1,000 LED Face Mask?

Our expert staff answers frequently asked questions in their areas of expertise and defines common terms so you can be a smarter shopper. Read more here. Red LED face masks have dominated the ...
SlashGear

How Often Should You Change The Anode Rod In A Water Heater & Can You Do It Yourself?

While we often take them for granted, a water heater is among the most important appliances in any home and is essential for daily tasks like showering, general cleanup, and doing dishes and laundry.
The New York Times

Do You Need a Cordless Lamp? Well, Define ‘Need’…

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Ivy Elrod Ivy Elrod is a writer covering home and decor. She has moved 37 times and ...
New York Magazine

Nice-Looking Lamps Are No Longer Expensive

Save this article to read it later. Find this story in your account’s ‘Saved for Later’ section. Lamp technology has progressed to the point that good lighting doesn’t need to be expensive. Although ...
ExtremeTech

What Is a Solid-State Battery, and How Do They Work?

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CNET

LCD vs. LED: Which TV Technology Should You Choose?

Both LCD TVs and LED TVs have been on the market for many years. TV-size LCDs gained popularity in the mid-2000s, while LED TVs followed a few years later. The marketing departments for many companies ...