Geiger counters work through ionization, a process in which atoms or molecules gain or lose electrons and become electrically charged. In the device, an electric circuit containing a transformer ...

Researchers at the National Institute of Standards and Technology (NIST) have demonstrated a new and faster method for ...

There’s no shortage of Geiger counter projects based on the old Soviet SBM-20 tube, it’s a classic circuit that’s easy enough even for a beginner to implement — so long as they don’t get ...

Scientists have developed a supercooled sensor that delivers full radioactivity profiles without chemical tracers.

Top Geiger counter for the money. GQ GMC-320 Plus Geiger Counter Nuclear Radiation Detector. What you need to know: This portable device has a clear display and is simple but effective. What you ...

Which Geiger counter is best? If you want to monitor radiation levels from a specific source, you need a reliable Geiger counter. This tool can warn you when there is radiation, as well as measure ...

Marie Curie worked with radioactive material with her bare hands. More than 100 years later, Sophie Hardach travels to Paris ...