A low-power ultrasonic flow-sensing module from ScioSense brings multi-year battery life to industrial and consumer ...

MIT engineers came up with a way to recover water from an atmospheric water harvesting material 45x faster using ultrasonic ...

The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation. The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for ...

The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...

Exhibitors will present a healthy mix of proven and new products at the Lamma show in January. We asked them to nominate one ...

MIT engineers design an ultrasonic system to “shake” water out of an atmospheric water harvester. The design (two prototypes shown in photo) can recover captured water in minutes rather than hours.

When NASA’s Curiosity rover began measuring radiation on Mars, the results were alarming. The planet’s thin atmosphere and lack of magnetic field leave its surface exposed to cosmic rays far stronger ...

In the nervous system, synapses are where the action is. There, across a narrow gap between adjacent cells, neurons talk to one another through the dynamic exchange of chemical and electrical signals.

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

After surging through the Pacific Ocean, a massive tsunami crashed into Hawaii in 1946, killing 159 people and destroying hundreds of buildings. It was the deadliest such event in modern U.S. history ...