The training material on this webpage is available for download. The purpose of the material is to train the trainers, who are hospital personnel e.g. medical physicists/radiation protection officers, ...

January 23, 2026 • A self-described "little farm girl" in the Jim Crow Era, Gladys West's complex and pioneering work for the U.S. Navy helped to improve billions of lives — and keep us from getting ...

January 22, 2026 • In 1926, a generation of artists was born that reshaped jazz for decades. This episode celebrates eight centennials, including Miles Davis, John Coltrane, Lou Donaldson, Tony ...