The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

How fast does your heart beat? It’s a tough question to answer, because our heart rate changes all the time depending on what we’re doing and how our body is behaving. However, ...

Fast-forward a decade, and the world of 3D printing has evolved tremendously. Printers are faster, smarter, and more refined.

Researchers report that the colorful patterns in their inexpensive and durable paper-based sensor array changed in the presence of poisonous gases.

The city is racing to put up 277 sensors. Once installed, Chicago will have the most high-quality air monitors in the country, a model that rivals only London, which has more than 400.

I've just come across a no-name non-contact, high-precision 80 GHz mmWave radar sensor for liquid level detection with a 40m ...

Trump’s Ukraine Pledge: Day One Turns Into 50-Day Ultimatum For Putin ...

Color-changing sensors can monitor health in both houseplants and crops, helping small farms respond to stress by Erin Kayata, Northeastern University edited by Lisa Lock, reviewed by Robert Egan ...

Not all poisonous gases have a smell or a color. But a tiny grid of pastel- and candy-colored squares that effectively "sniffs" out hazardous chemicals in the air such as chlorosarin—a highly ...

Research conducted at the University of Vaasa paves the way for smart packaging that indicates product condition through ...

The first step is to get the brightness right across the image. Here the shadows are a bit too dark so needed brightening.

UC Berkeley scientists tricked the eye into seeing "the greenest green" they'd ever seen. They say it could transform how we ...