Just by changing the distance, the way radiation spreads changes.Apart from the attenuation that occurs within the patient, ...

Radiation therapy, given to 50% to 60% of all cancer patients, kills tumor cells by damaging their DNA. In some cases, ...

Doctors may use radiation therapy to treat benign tumors. Radiation can shrink and eliminate benign growths without doctors having to perform surgery. Benign tumors are noncancerous growths that can ...

Radiation for liver cancer plays a crucial role in treating the disease. It delivers precise, controlled radiation doses to the tumor site. While treatment options for liver cancer include surgery, ...

Scientists found a major solar storm sent high-energy electrons into a region around Earth that they thought was protected.

Without context, the term "radiation" sometimes refers to any type of radiated energy, including radio waves, microwaves, and visible light. It more commonly describes ionizing radiation, which ...

Many people are frightened of radiation, thinking of it as an invisible, man-made and deadly force, and this fear often underpins opposition to nuclear power. In fact, most radiation is natural and ...

An updated clinical guideline from the American Society for Radiation Oncology (ASTRO) provides evidence-based ...

Nuclear gauges are devices with a radioactive source or radiation generator, which are used to measure parameters such as thickness, density and moisture in materials like pavements, petroleum and ...

Scientists analysed the radiation experienced by two 'radiation phantom' dummies on NASA's November 2022 uncrewed Artemis I mission. The results suggest radiation may not be an issue for short Moon ...

This Safety Guide provides recommendations on specific safety measures to meet the requirements of IAEA Safety Standards Series No. GSR Part 3 and other relevant Safety Requirements publications on ...

Remember, there are different types of radiation. The level of risk depends on the sort of radiation you're exposed to and how long. When you see all those scientists in movies wearing lead shields, ...