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

FLASH radiation therapy could one day cure complex tumors and cancers while limiting the toll of radiation on the body. France's Institut Curie hopes to install one of the special machines in its ...

The Utah State Legislature’s House Public Utilities and Energy Committee marked this year’s National Day of Remembrance for Downwinders — a day that honors the victims of radiation from nuclear ...

The most famous image of the Elephant’s Foot was taken in 1996 by Artur Korneyev (sometimes translated as Korneev), a ...

The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in ...