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 it ...

Geiger Muller tubes are designed to detect ionizing radiation, but many people wonder if ultraviolet light can affect their readings. This experiment explores whether UV exposure can trigger a ...

Before long-duration missions became reality, NASA needed a way to measure how space radiation would affect the human body beyond the skin. The answer was Fred, a human-like phantom torso built to ...

ODAKA, Japan (AP) — Fifteen years after the 2011 nuclear disaster, color-coded radiation maps hang on the wall of Futabaya Ryokan, the family-run inn Tomoko Kobayashi operates in her near-deserted ...