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 ...

An international team of researchers present new mathematical equations that with minimal increase in computational complexity allow for accurate and experimentally testable predictions. Understanding ...

Radiation is everywhere; living on this planet means being exposed to natural radiation. Artificial radiation has been used successfully in the last centuries for medical diagnosis and treatment of ...

Production of vitamin D depends mostly on sun exposure; dietary intake has a more modest contribution. 12 Although recommendations for daily vitamin D intake during pregnancy are available, the ...

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If you have cancer, you might see a doctor who specializes in radiation oncology. It's an area of medicine that uses "radiation therapy" -- a treatment that focuses high-energy waves on your body to ...