New sensor-packed Smart Bricks introduced at CES add color, sound, and interactivity to classic Lego builds, debuting with ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Sound Transit filed a claim ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Helium leaks are hard to detect. Helium is odorless, colorless, tasteless, and does not react with other chemical substances. Not only can we not see or smell it, but traditional gas sensors have ...

Researchers at Nanjing University have developed a novel helium-detecting device, drawing inspiration from the traditional Japanese bamboo weaving technique, "Kagome-biki." Their findings were ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Nancy Redd Shifts in the number of daylight hours — due to changing seasons or ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...