For the first time, researchers in China have demonstrated a high-temperature superconducting diode effect, which allows a supercurrent to flow in both directions. Published in Nature Physics, the ...

We might tend to take the word “diode” for granted if we’re thinking of a “diode” as just a two-lead or two-terminal device that gets used in this or that place for this or that purpose. It can become ...

This illustration depicts the QAO family dopant integrated into the organic light-emitting diode structure. By designing a molecule with a lower HOMO level than that of the host material, the ...

You've seen it pretty much every day now for decades, and you've interacted with it just as many times, but have you ever wondered why the power symbol looks the way that it does? There's a joke that ...

Sacred symbols have been used since time immemorial. Some of them are symbols of protection, others of strength, others to tell people about a certain group, and some more depicting the Gods that the ...

Smartphones are capable of doing a lot of things that older mobile phones were never capable of. That's not at all surprising given that the modern devices are essentially tiny powerful computers that ...

Hades is a satisfying, yet complex beast, full of intricacies to figure out as you play. Now that it’s available on PS4, PS5, Xbox One, and Xbox Series X (available through Xbox Game Pass) — after ...

Twitter on Monday rolled out its new logo and brand: 𝕏. 𝕏 is a Unicode character known as "mathematical double-struck capital X." The new logo is also nearly identical to the lowercase "x" in the ...

It seems like only a couple of weeks ago that I wrote my column "Build Amazing Mechanical Circuits That Run Just Like Electronic Ones. But How?" Known as Spintronics, this cunning creation was ...