Bacterial patterns invisible to the eye reveal hidden information only with correct biochemical triggers, creating anti-counterfeiting codes that are harder to copy or forge.

Newer languages might soak up all the glory, but these die-hard languages have their place. Here are eight languages ...

A. From 2013 to 2019, my co-founders and I worked at a company called Team Indus. I was developing guidance, navigation, and ...

Atomic-scale imperfections in graphene transistors generate unique wireless fingerprints that cannot be copied or predicted, ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...