Scientists have found a way to convert high-energy radiation waste from particle accelerators into a critically scarce medical isotope used in cancer therapy. The intense beams of particles inside ...

Space radiation has been identified as the main health hazard to crews involved in long-term interplanetary space missions. In deep space environment, without the protection of the terrestrial ...

Protons give an atom its identity, electrons its personality,” is the way in which author Bill Bryson once colourfully described the fabric of all matter. It is an appropriate description of the ...

The United States Nuclear Regulatory Commission (USNRC) defines it as the process of radiation attenuation achieved by placing an absorbent substance between an individual, a workspace, or a radiation ...