When a transmitter sends a Wi-Fi signal and a receiver captures it after it passes through a person, the signal’s changes can ...

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

Dark matter is an elusive type of matter that does not emit, absorb or reflect light, interacting very weakly with ordinary ...

Designed by Ruictec in China, the TD04 is a LoRa-based low-power tracker that also features BLE and dual-band GNSS. It ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

The Aqara FP300 is a battery-powered presence sensor with Thread and mmWave radar, giving HomeKit precise motion and ...

Diamond nanoparticles containing nitrogen-vacancy centers can now monitor cellular metabolism in real time, targeting specific organelles while tracking particle movement inside living cells.

Scientists from Turkey have designed a next-generation implantable biosensor using genetically engineered E. coli for molecular-level monitoring within the body that runs on its own, wirelessly, with ...

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As the end of the year approaches and too many shows to track air their midseason finales and go on hiatus, Justin Hartley’s hit CBS series, Tracker, remains. And for that, we’re thankful! So what ...

The time has finally come for Justin Hartley’s Colter Shaw to take a much-deserved break. Don’t worry, he’s still in the tracking business! The hit CBS survivalist drama is just taking hiatus after ...

The last new "Tracker" of 2025 saw Colter and Keaton, both bleeding out from gunshot wounds, driven off the road — potentially to their deaths. But fans of the Justin Hartley drama needn't wait 11 ...