These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low ...

The Japanese government, in collaboration with the United Nations Office for Project Services (UNOPS), has installed two ...

Vernier Science Education recently launched the Go Direct ® Soil Moisture Sensor to help high school and ... Read more ...