A new anode-free battery design achieves record energy density using stabilized lithium metal, offering a path to longer EV ...

Every item on this page was chosen by an ELLE editor. We may earn commission on some of the items you choose to buy. It’s almost 2026, which means it’s time to start planning those New Year’s ...

A series where we find out which products the professionals (who really know what they’re talking about) actually use and really stand behind. Read more here. Maybe you’ve seen an influencer gliding ...

The cult-loved beauty tech brand now has gadgets for nearly every skin—and hair—goal. Every one of the brand’s LED devices is FDA-cleared and CE certified for at-home use. (CE certification is ...

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 ...

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 ...

Anode-free technology could boost EV battery capacity. Potential 90-mile increase in range of Tesla Model Y. Panasonic is also looking to reduce the amount of nickel. Panasonic announced that it’s ...

Abstract: An efficient 140–220 GHz frequency tripler covering the full waveguide bandwidth was monolithically fabricated on a GaAs substrate by integrating geometrically tuned anode diodes into an end ...

If you look at our picks for the best TVs you'll see that two technologies dominate: OLED and mini-LED. Both offer incredible picture quality and are the cutting edge of TV tech. As great as they both ...

The LED Volume is derived from the concept of Image-Based Lighting (IBL) invented by Paul Debevec in 1998, which refers to mapping an HDR image onto a photosphere enveloped around a subject to serve ...

Battery electrode materials need to do a lot of things well. They need to be conductors to get charges to and from the ions that shuttle between the electrodes. They also need to have an open ...