The Lawrence Livermore National Lab is beginning to publish thousands of films of U.S. nuclear weapons tests. The images are both frightening and fascinating.

The United States, Soviet Union, Britain, France and China all scrambled to develop ever more powerful nuclear weapons post-World War II. The legacy of their nuclear testing remains.

Vladimir Putin's Russia this week carried out extensive nuclear missile tests, with experts warning the move is intended to send a "threatening signal" to the West amid the Ukraine war.

New research has been published ahead-of-print by The Journal of Nuclear Medicine (JNM). JNM is published by the Society of Nuclear Medicine and Molecular Imaging, an international scientific and ...