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 toxic ...

They’re nearly invisible to the human eye, but smart dust sensors are now being embedded in bridges, factories, and even ...

If you're living alone, a little extra security can go a long way. Here are my top safety gadget recommendations.

In this research, fully metal oxide, capacitive humidity sensors for printed electronic applications have been designed and fabricated through the development of conductive indium tin oxide and ...

Outdoor thermometers offer accurate readings, with many models measuring far more than the temperature. Find out about the ...

Stringent environmental and safety monitoring in lithium battery manufacturing ensures product quality and compliance with ...

In this work, we, for the first time, propose a quartz crystal microbalance (QCM) humidity sensor that is prepared by a one-step method based on pencil drawing. The scanning electron microscopy (SEM), ...

Flow Flow sensors are typically contact type sensors. Mechanical Moving. The fluid either turns a rotor and the rotational ...

U.S. troops are sharing command stations and vehicles with civilian immigration authorities at the southern U.S. border under ...

Beetroot juice lowers blood pressure in older people by suppressing potentially harmful bacteria in the mouth, a study suggests. Experts at the UK's University of Exeter compared the responses of ...