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

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 ...

The best time to hunt for Ursid meteors is from the evening of Dec. 21 straight through to dawn on Dec. 22. The shower's peak ...

Scientists reveal a hidden brain code that tracks distance and time in the dark, offering new insight into navigation and ...

From disaster zones to underground tunnels, robots are increasingly being sent where humans cannot safely go. But many of ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...