The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Radioactive materials are not just confined to laboratories or power plants—they exist all around us. Trace amounts of ...

Scientists have revealed key properties of radioactive promethium, a rare earth element with poorly understood applications, using a groundbreaking new method. When you purchase through links on our ...

An investigation sparked by Cesium-137-tainted spices and shrimp in the U.S. has detected trace radiation at a clove farm in ...

Andrea Richard receives funding from the Department of Energy, National Nuclear Security Administration.

A look at some of the more unconventional applications of radiation therapy reported at the ASTRO 2025 meeting ...