Radiation is energy that moves from one place to another in a form that can be described as waves or particles. We are exposed to radiation in our everyday life. Some of the most familiar sources of ...

Radiation therapy uses high-energy waves to damage cancer cell DNA and stop growth. It targets a specific area but can sometimes harm healthy cells as well. External beam radiation sends rays from a ...

Countering the constant bombardment of radiation ever present in the 21st century. Although people can try to block electromagnetic radiation, that is almost impossible unless they live in a Faraday ...

Refers to electronic products used in space, satellite, nuclear plant and military applications. Radiation hardened devices are built to withstand cosmic rays and other natural electromagnetic ...

At the request of the U.S. Congress, the National Academies will form a committee of experts to help define the health and safety issues that need to be guided by an improved understanding of low dose ...