Fears about cell phones causing cancer persist despite scientific evidence to the contrary, with Health Secretary Robert F. Kennedy Jr. announcing a new investigation. Here’s what we know.

Recent release of the waste water from Japan's Fukushima nuclear disaster stirred apprehension regarding the health implications of radiation exposure. Classified as a Group 1 carcinogen, ionizing ...

Cells that are about to die send a signal to an executioner protein, but sometimes, those cells can fight back and regenerate ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. The use of ionizing radiation in health care is of ...

If you have an after-hours emergency involving radiation, dial 911. Notify Radiation Safety of any incident involving radiological materials. CU Boulder holds a Broad-Scope Radioactive Materials ...