Food and drinking water may contain both naturally-occurring and man-made radionuclides. When consumed, this may expose people to radiation. For this reason, it is important to know the amounts of ...

Food irradiation involves ionizing radiation and uses X-rays ... Trends towards more specific food safety and control systems also need to be addressed, especially of machine generated irradiation ...

Scientists have identified water as one of the most effective materials for blocking radiation. Water is dense and contains ...

Volcanic ash, often seen as a dangerous waste after eruptions, may have a surprising new purpose—shielding people from ...

Stuart Grange explains some of the key features of safe and effective dental radiography, and the legal requirements. You have full access to this article via your institution. In the dental ...