Radiation therapy is highly effective at killing cancer cells, but it often harms healthy skin around the treatment area, a ...

A slender glass fiber no thicker than a human hair placed across a particle beam could improve accelerator monitoring. A team is testing the use of hollow-core optical fibers to measure the profile ...

NASA has already set a date for a mission that will study how space radiation affects humans on the surface of the Moon.

As humans prepare for longer missions to the moon and Mars, scientists are trying to understand how space affects the human body. One of the biggest concerns is space radiation — high-energy particles ...

The announcement comes amid Health Secretary Robert F. Kennedy Jr's criticism linking cell phones to neurological damage and ...