If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Radiation is energy that moves from one place to another ...

Exposure to radiation is safe in small amounts and when it is strictly controlled during a medical exam such as an X-ray, for example. However, long-term exposure to small amounts of radiation can ...

(Example: Using data from the distance and shielding lab to understand the role that distance and shielding materials play in radiation exposure.) This lab was created with support from Dr. Nathaniel ...

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More than half of people diagnosed with cancer have radiation therapy, which uses carefully targeted doses of high-energy radiation to kill cancer cells. Radiation oncologists are the highly trained ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Radiation in space takes the form of subatomic particles from the sun as well as from sources in ...

Radiotherapy is a major cancer treatment option but dose-limiting side effects such as late-onset fibrosis in the irradiated tissue severely impair quality of life in cancer survivors. Efforts to ...