Non-ionizing radiation includes the spectrum of ultraviolet (UV), visible light, infrared (IR), microwave (MW), radio frequency (RF) and extremely low frequency (ELF). Lasers commonly operate in the ...

Ultraviolet light is utilized in clinical settings to damage the nucleic acid of microorganisms which keeps the organism from reproducing. These properties make UV ideal for sterilization and other ...

For years, scientists have expressed concern about potential adverse health effects of excessive exposure to short wavelength light (SWL), which includes the "blue light" from smartphones, laptops, ...

In 2019, the UN Scientific Committee on the Effects of Atomic Radiation (UNSCEAR), whose mandate is to undertake scientific ...

The National Academy of Sciences is a private, nonprofit, self-perpetuating society of distinguished scholars engaged in scientific and engineering research, dedicated to the furtherance of science ...

Home appliances make life easier, but a few can emit radiation—especially when they’re malfunctioning, damaged, or very old. Most produce non‑ionizing radiation at safe levels (like microwaves or ...

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 ...