Although ultrasonic sensors have been around for several decades, their popularity in sensing applications continues due to their capability, flexibility and relatively low cost. Products like ...

Every heartbeat pushes pressure through your arteries, and that pressure shifts from moment to moment. Yet most people still ...

In a warming, drying world, clean water often feels out of reach. Deserts grow, reservoirs shrink, and wells run salty or dry. Yet every place on Earth, even the hottest dunes, has one quiet resource ...