Researchers study toenails as marker for arsenic exposure

(PhysOrg.com) -- UA scientists have teamed up to study the relationship between arsenic in human toenails and arsenic concentration in drinking water. Exposure to arsenic is associated with several chronic diseases ranging ...

Arsenic-polluted water toxic to Bangladesh economy

The well-reported arsenic contamination of drinking water in Bangladesh – called the "largest mass poisoning of a population in history" by the World Health Organization and known to be responsible for a host of slow-developing ...

Leaking underground CO2 storage could contaminate drinking water

Leaks from carbon dioxide injected deep underground to help fight climate change could bubble up into drinking water aquifers near the surface, driving up levels of contaminants in the water tenfold or more in some places, ...

EPA holding upstate NY hearings on gas drilling

(AP) -- Hundreds of people are gathering outside a theater in Binghamton, N.Y., ahead of what is expected to be a pair of contentious public hearings on a federal study of a natural gas-drilling technique.

Contaminants in groundwater used for public supply

More than 20 percent of untreated water samples from 932 public wells across the nation contained at least one contaminant at levels of potential health concern, according to a new study by the U.S. Geological Survey.

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