Finnish smart sensor company Ruuvi launched Ruuvi Air to monitor air quality in homes, workplaces and other indoor ...

Researchers at Concordia and Qatar University have created a low-cost sensor system that tracks indoor air quality in real time. The devices are built on tiny, affordable computers often used in ...

All the information is transmitted wirelessly to an online dashboard, where live charts and air quality indexes are updated ...

Abstract: In this article, we reported a surface acoustic wave (SAW) resonator as a humidity sensor. Graphene thin film was decorated on the SAW resonator as a ...

The news you need to know today — and the stories that will stick with you tomorrow. Plus, special series and behind-the-scenes extras from Here & Now hosts Robin Young and Scott Tong with help from ...