This device from SwitchBot measures temperature, humidity, carbon dioxide levels and more to keep my home safe during the ...

We may receive a commission on purchases made from links. The important thing to note about future-proofing HDMI systems is that the device must be reliable and work well while standing the test of ...

In a year when most meteorologists were watching signs of drought — especially across the western half of the country — the middle of the U.S. has been inundated with moisture. It’s not just been hot, ...

Humidity control is one of the most important, yet often overlooked, aspects of maintaining good indoor air quality, according to Dr. John McKeon, CEO of Allergy Standards. Air purifiers, air ...

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 ...

Synthesis of nanostructured cubic phase SnO 2 thin film and its trace-level sensing of CO gas This study presents a cubic phase SnO 2 thin film gas sensor with ultra-high CO sensitivity and 1 ppb ...

We tested 25 indoor air quality monitors and picked the 9 best to help you detect pollutants and breathe cleaner air at home.

Humidifiers are designed to add moisture to the air and prevent dryness that could cause congestion and irritation in parts of the body, such as the skin, nose or throat. A good humidifier will add ...

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