A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...

We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...

Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to ...

Build a voice assistant on Raspberry Pi using ElevenLabs and Open Meteo, so you get live forecasts hands free.

Apart from basic home automation, a 1GB Pi 5 can also be used to run network services. Sadly, 1GB is far too little for even ...

A new technology has been developed that enables cuffless noninvasive blood pressure monitoring by using ultrasonic to track ...

Pi Network dropped by over 90% in 2025 after its mainnet launch in February 2025. Roughly 15.7 million KYC-verified users have migrated to the mainnet, depositing 437 million PI tokens on CEXs. The ...

Since the 1986 discovery of high-temperature superconducting (HTS) materials 1, the promise of zero-resistance devices operating at liquid-nitrogen temperature has fuelled a worldwide research ...

Traveling in cold weather conditions can be life threatening. The information provided here is designed for educational use only and is not a substitute for specific training or experience. Princeton ...

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...