In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

They may not realize their car already knows when rain starts and can wipe the windshield for them. If the vehicle has a rain-sensing system, it can automatically adjust wiper speed using a ...

Google's Gemini-powered Groundsource AI system mines decades of news reports, powering real-time flash flood warnings in 150 ...

Cloud seeding programs are now taking place in more than 50 countries across the globe, according to the World Meteorological Organization.

One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building ...

An Algerian research team has developed a smart water-spray cooling system for PV panels that activates only when temperatures exceed a set threshold, boosting efficiency while minimizing water use in ...

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

NEW projects in hilly areas in Ampang Jaya, Selangor, will be required to instal Early Warning Systems (EWS) as part of their development conditions. Ampang Jaya Municipal Council (MPAJ) deputy ...

A company formerly owned by Nokia wants to create a more accurate, up-to-the-minute map of traffic conditions. The key? Getting multiple automakers to pool traffic data collected by their cars’ ...

Phased-array radars are great for all sorts of things, whether you’re doing advanced radio research or piloting a fifth-generation combat aircraft. They’re also typically very ...

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 ...