Which Geiger counter is best? If you want to monitor radiation levels from a specific source, you need a reliable Geiger ...

Scientists have chilled SuperCDMS detectors to near absolute zero in order to find dark matter that makes up 85 percent of ...

What is dark matter? What are neutrinos all about? How do stars work and what was actually going on in the universe in the first minutes after the Big Bang? To answer these questions, you need very ...

Bioscan, located in Washington, D.C., has introduced its Flow-Count line of high-performance liquid chromatography (HPLC) radioactivity detectors for 125I-, gamma-, and beta- labeled proteins; ...

In this lesson, students will investigate the nature of radioactivity and the effect of both distance and shielding materials on different radioactive sources using a Geiger-Muller tube with a counter ...

France's public institute for radiological and nuclear risks (IRSN) said(Opens in a new window) they detected tiny amounts of iodine-131, a radionuclide of human ...

Hugh Lippincott receives funding from the US Department of Energy Office of Science. In the typical model, dark matter accounts for most of the gravitational attraction in the universe, providing the ...