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

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

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

A new study from the University of California, San Francisco, has raised serious concerns about the risks of using CT scans ...

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

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

Radiation from imaging could lead to lung, breast and other future cancers, with 10-fold increased risk for babies CT scans ...

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

CT scans are a vital part of modern medicine. Found in every hospital and many clinics, they give doctors a fast and detailed ...

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 ...

While space radiation poses significant risks to astronauts beyond Earth's protective atmosphere, its impact on terrestrial ...