Researchers say frequent dental X-rays may increase the risk of the most commonly diagnosed brain tumor in adults in the U.S.
airport scanners
Hands Up, Feet Apart: Government Says Airport Scanners Are Safe
The Department of Homeland Security insists that backscatter X-ray machines pose no danger to public health. Are you persuaded?
Should We Worry About Radiation Exposure From New Airport Scanners?
The new “strip search” scanning machines at airport security checkpoints are increasingly causing furor over issues of privacy, decency and health.