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 ...

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 ...

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, ...

More than two years have passed since a major earthquake and devastating tsunami damaged the Fukushima Daiichi nuclear power plant, and still not a single case of radiation illness or death occurred ...