While fuel cells generate clean energy, fuel cell sensors generate precise measurements and are a gold standard for breath alcohol analysis.

The Polar Loop tracks and charts the amount of sleep you get, the duration you spend in each sleep cycle, the regeneration of your slumber from REM cycles, and the solidity (the level of continuity ...

Wareable's comprehensive review of the Leep Ring 1, including analysis of the battery life, design, tracking accuracy, and more.

The European Space Agency is developing a spacecraft structure that can detect its own damage and repair itself in orbit, a ...

Solid rocket motors—and the chemicals that fuel them—are a major limitation on America’s missile stockpiles, and one that ...

The Korea Research Institute of Standards and Science (KRISS) has developed an ultrasonic sensor technology that applies a ...

Vandenberg Space Force Base is set to host a test flight of Firefly Aerospace's Alpha Flight 7 from Space Launch Complex 2 between 5:50 p.m. and 7:50 p.m. on Tuesday, March 10, 2026, after the launch ...

From brightly colored textile dyes to persistent pesticides and antibiotics, many modern pollutants dissolved in water—such ...

The best sleep headbands provide everything from guided meditations to advanced sleep tracking. Here are our favorites from Muse, Frenz and more.

Zen digesters” rarely fart. “Hydrogen hyperproducers” fart a lot. Scientists are investigating what is typical.

Abstract: A novel fluxgate current sensor scheme based on a dual-core configuration is proposed in this study. By integrating a direct current (DC) zero-flux detector, an alternating current (AC) zero ...

In 2015, the YouTube channel Unfavorable Semicircle gained attention for its enigmatic and abundant video uploads, totaling ...