Radiotherapy, or radiation therapy, is the clinical use of high energy rays (ionizing radiation) to induce DNA damage in all exposed cells to ultimately kill cancer cells or prevent cancer growth.

Mandatory annual training for personnel who access radiation posted areas (non-radiation workers). Radioactive material and x-ray machines are safely used in a wide variety of research programs at the ...

Thankfully the symbols they use are (mostly) universal, so once you've learned what each represents (as we explain below) you shouldn't have any problems no matter what you find in your laundry basket ...

CLEVELAND — A game-changing new type of radiation therapy cuts time while improving precision in targeting tumors, a development that could transform cancer care as we know it. Traditional ...

Cosmic radiation consists of energetic charged particles, such as protons and Helium ions, moving through space. They originate from events beyond our solar system and from the sun. By the time cosmic ...