Photo: Treated oil and gas wastewater flows into a stream in western Pennsylvania. A new Duke study finds stream sediments...
Radium contamination in water most widespread in Texas, environmental group says
More than half of Americans could be drinking tap water tainted with a radioactive element. A new report from the...
170 Million Americans Drink Radioactive Tap Water
Drinking water for more than 170 million Americans in all 50 states contains radioactive elements that may increase the risk...
26,000 tons of radioactive waste under Lake Powell
The West’s uranium boom brought dozens of mills to the banks of the Colorado River — where toxic waste was...
Scientists on Causes of High Radium Levels in Key Midwestern Aquifer
Oxygen levels, dissolved minerals among factors responsible for high concentrations of radium in untreated water from aquifer that underlies six...