Electromagnetic metamaterials with negative physical parameters such as negative dielectric constant and negative magnetic permeability have attracted widespread attention in the academic community.

Many miles from Silicon Valley, near downtown Minneapolis, Niron Magnetics is daring to create them in a way that could set ...

The Murphy Lab-aged LP faithfully recreates the original model, but Clapton has added a few personal modifications to the ...

China's rare earth reserves account for 40% of the global total, and 90% of the world's rare earth permanent magnet products are manufactured in China, giving China an extremely important position in ...

Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...

and for four of the Magnificent 7 stocks. China’s DeepSeek hit Nvidia especially hard, down $24.20 or 17%, but three of the Mag 7 were up for the day, Amazon, Apple and Meta. Alphabet was the ...

The “Mag 7,” the stock market darlings, have roared higher on the AI craze. The seven stocks are Apple AAPL, Microsoft MSFT, Alphabet (GOOG, GOOGL), Amazon AMZN, NVIDIA NVDA, Tesla TSLA and ...

Apple shares have struggled lately, with the stock lagging behind the Mag 7 group and the broader market. The stock hit the 52-week high around Christmas and has since lost about 15% of its value ...

Permanent magnets can be ranked according to their "energy product," or the density of the useful magnetic energy that can be stored in a magnet. Ferrites and AlNiCo (aluminum-nickel-cobalt) magnets ...