A new prototype sensor is capable of detecting errors in MRI scans using laser light and gas. The new sensor can thereby do what is impossible for current electrical sensors -- and hopefully pave the ...

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...

The best way to find buried treasure may be with a quantum gravity sensor. In these devices, free-falling atoms reveal subtle variations in Earth’s gravitational pull at different places. Those ...

BEAVERTON, Oregon — Vernier Science Education recently launched the Go Direct ® Soil Moisture Sensor to help high school and college-level students easily and accurately collect data during soil ...

Despite being related to the humble freshwater perch, the Atlantic goliath grouper grows to be huge – up to 8 feet long (2.4 m) and 800 lb (363 kg). Scientists have recently learned more about its ...

The sooner a farmer knows that their crops are suffering, the faster they can take action to prevent major crop failure. A new plant-leaf-poking sensor could soon help them do so, by sending an alert ...

Engineers have introduced a holistic system that integrates sensing, storage and processing at the sensor's edge to enable efficient and secure signal processing. Brain-inspired hardware minimizes ...

An Apple Watch 9 displays blood-oxygen level detection settings - Copyright AFP/File Chris DELMAS An Apple Watch 9 displays blood-oxygen level detection settings ...

Researchers have created a sensor to instantly test for cocaine in a person's blood, streamlining a process that otherwise takes hours. The group, which includes scientists from the University of ...

Work on new sensor materials is constantly evolving, and one of the most promising concepts is sensor paints and coatings. When testing for a concentration of a component of a gas or liquid, a normal ...