Delhi experienced its worst PM2.5 pollution levels of the year following Diwali, with concentrations soaring to dangerous heights. Analysis revealed alarming figures, with some areas exceeding ...

For some, Halloween is starting to rival Christmas for setting up elaborate holiday decorations. Homeowners now spend many hours─and sometimes dollars─creating ghoulish displays of lit pumpkins, ...

Department of Chemistry, Hong Kong University of Science & Technology, Hong Kong 999077, China Division of Environment and Sustainability, Hong Kong University of Science & Technology, Hong Kong ...

Here’s a look at six wireless IoT development kits that enhance multiprotocol design, from BLE and Zigbee to LoRa and Thread.

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

Q3 revenue expected to see fastest growth in over four years Popular shows like "KPop Demon Hunters" drive engagement Investors look for clarity on ad, gaming push Oct 20 (Reuters) - Netflix's (NFLX.O ...

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the best heart rate monitors we've tested. I'm PCMag's managing editor for consumer ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

Abstract: This research focuses on the development of an advanced air purifier system integrated with PM2.5 detection, UV-C light sterilization, and real-time monitoring through an IoT-based interface ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...