The DNA of Chernobyl cleanup workers showed mutations caused by radiation that were also evident in the genes of their ...

When the Chernobyl nuclear reactor exploded in 1986, scientists expected the surrounding land to remain uninhabitable for ...

Radiation therapy is often described in clinical terms, but rarely through the eyes of the person lying on the treatment ...

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.

Where starlight doesn't reach, new things are born: For the first time, an international research team has directly measured ...

Get an x-ray, and you get a small dose of radiation to visualize your bones and body structures to help you medically. Buy a smoke detector, you’re inviting a tiny source of radiation, americium-241, ...

For women with higher-risk breast cancer, 3 days of radiotherapy might enhance the immune response to checkpoint inhibitors.

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

Men undergoing radiation therapy for prostate cancer who experience side effects early in treatment may face a higher risk of developing more serious long-term urinary and bowel health issues, ...