Researchers from the Indian Institute of Technology Delhi, All India Institute of Medical Sciences, New Delhi, and National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, also ...

Bangkok’s air quality centre reported an average PM2.5 level of 36.4 µg/m³ at 7am on February 5, with Lat Krabang and Bang Rak recording the highest readings. The Bangkok Metropolitan Administration’s ...

The National Academies is convening an expert committee to consider the state-of the-science on the health risks of exposure to fine particulate matter (PM2.5) indoors and engineering solutions and ...

Simple Arduino sketch that measures distance using an HC-SR04 ultrasonic sensor and prints the value to the serial monitor at 9600 baud.

Eufy has just launched its new E20 Motion Sensor in select European countries, designed to act as a trigger for other smart home devices. It's compatible indoors or outdoors with a 90° field of view, ...

We test and rate scores of digital cameras and lenses each year, from pocket-friendly models to high-end medium format systems. Here's everything you need to know to pick the best camera for you. Our ...