the us Environmental Protection Agency (usepa) has greatly underestimated the cancer risks of arsenic in drinking water, indicates a study of

lake Ontario of Canada is in a perilous condition due to leakage of nuclear waste from a facility managed by Cameco Corporation, the world's big

Drinking water in some parts of northern Vietnam is contaminated with arsenic levels 50 times higher than the set standards, according to a recent study. Due to this, more than 11 million people are

groundwater contaminated by arsenic has been found in Rajarhat area of West Bengal during testing done by the School of Environment Studies ( ses ) of Jadavpur University, Kolkata. Out of

Local rock formations help Mexicans to remove arsenic from water

A common fern, known as the brake fern (Pteris vittata), endemic to California, usa, has been found to soak up extraordinary amounts of arsenic without any ill effects to itself. This may offer a