Check out the latest stories, videos, and podcasts from the week of Mar. 30, 2025.

Think about how easily you recognize a friend in a dimly lit room. Your eyes capture light, while your brain filters out ...

If you’ve spent any time looking into laser engraving, you’ve probably come across the same question again and again: should ...

A nanowire diode with a built-in electron trap senses, denoises, and classifies images without separate processing hardware, mimicking the retina and opening a path to smarter edge computing.

A team of researchers led by the University of Pittsburgh demonstrated a programmable superconducting diode at the ...

People are buying helmets, face masks, vests and beds that emit long-wavelength light. Beneath the hype, there is some ...

RIR’s latest SiC PiN diodes combine efficiency with ruggedness to help designers achieve higher performance without ...

Caltech scientists have developed a new way to produce optical frequency combs—important tools in devices that keep time and ...

Screensavers used to be everywhere, but now they mostly just live on in our nostalgia. What happened, and are screensavers ...

A new neural implant is so small it can rest on a grain of salt, yet it can track and wirelessly transmit brain activity for ...