Radioactive sources contain radioactive material of a particular radionuclide (an unstable form of an element emitting radiation), which can vary based on the application for which the source was ...

Radiopharmaceuticals are drugs that contain, among other ingredients, radioactive forms of chemical elements called radioisotopes. Depending on the type of radiation that those radioisotopes produce, ...

Iran's Natanz nuclear site has been a target of Israel's airstrikes US warplanes have bombed three nuclear sites in Iran, the same places Israeli planes had targeted in its ongoing war with Iran. One ...

Are electric vehicles, with their large battery packs, quietly turning people into human antennas? This question has lingered ...

Warm weather can often bring high levels of ultraviolet (UV) radiation. UV radiation is emitted by the Sun and penetrates the Earth's atmosphere. Some exposure is essential for our wellbeing, but too ...