Johannesburg's air quality has never really been measured systematically. Like many other cities across the globe, scientists ...

Pitkin County’s air quality monitoring at the local airport is based on national standards, which don’t have a threshold ...

ESP32s can be turned into some of the most useful smart devices you own.

The endeavor, which will wrap later this spring, attaches sensors to vehicles to measure pollutant levels, providing new data ...

A Space Odyssey not only pushed the boundaries of filmmaking, but introduced us to one of the most enduring villains in all ...

(Corrects the last name of Bryan Hubbell in paragraph 22) By Valerie Volcovici and Tim McLaughlin April 10 (Reuters) - ...

I've tested dozens of 'allergy-friendly' smart gadgets over the past year, and these six are the most effective.

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

Pamela is a freelance food and travel writer based in Astoria, Queens. While she writes about most things edible and potable (and accessories dedicated to those topics,) her real areas of expertise ...

There’s a long history of devices originally used for communication being made into computers, with relay switching circuits, ...