A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old transistor and how it’s commonly used, and if any uncommon uses might exist.

A single organic device reconfigures as transistor, rectifier and logic gate, offering compact circuits with higher functional density for flexible and lightweight electronics. (Nanowerk Spotlight) ...

Toby Stuart argues that the French philosopher Blaise Pascal can teach us how to make rational choices in the AI era.

A total of 187 billion nappies are thrown away each year, but unlike bottles, cans or cardboard, nappies are hard to recycle. But now engineers have devised ways of recovering the plastic and other ...

The Signal Foundation president recalls where she was when she heard Trump cabinet officials had added a journalist to a highly sensitive group chat.