The World from PRX

Arsenic

Sediment from a stream bed containing fracking wastewater (jars on the left) developed orange residues after 90 days; sediment from a clean stream bed (jar on the right) did not.
Environment
As fracking booms, waste spills rise — and so do arsenic levels in groundwater
Freezing the Arsenic in Giant Mine
Emerging Science Note/Nanorust
ARSENIC IN WOOD
Coal Ash Controversy
Emerging Science Note/Nanorust
Rice and… Arsenic?
California Drinking
Don’t Drink the Water
Arsenic
Environment
Arsenic-Eating Bacteria: Suggesting Alien Life?
Health & Medicine
Drinking to disaster?