Researchers bombarded lichens with a year's worth of Martian radiation in just 5 hours — and they survived, hinting that the ...

Local experts said patients should be aware of the radiation risks of CT scans but not shy away from the technology, which ...

New research reveals CT scans may cause 5% of U.S. cancer cases annually. Learn the risks, who's most vulnerable, and how to ...

The University of Jyväskylä (Finland), in collaboration with the Finnish Radiation and Nuclear Safety Authority (STUK), has ...

"These findings suggest that if current radiation dosing and utilization practices continue, CT-associated cancers could ...

A new study suggests the cumulative effects of ionizing radiation from CT scans may raise a person's lifetime risk of ...

Our new study of the nearby starburst galaxy Haro 11 has shown that strong X-ray-emitting superwinds may be a key mechanism ...

Researchers from UC San Francisco have announced a study that found computed tomography, or CT scans, may account for as much as 5% of all cancers annually. This is comparative to the cancer risk from ...

Whether anything ever lived on Mars is unknown. And the present environment, with harsh temperatures, intense radiation, and ...

They can be life-saving but radiation from the scans also contributes to cancer risk. The authors of a new study estimate ...