ISLAMABAD (AP) — Some 50 million people are at risk of arsenic poisoning from contaminated groundwater in Pakistan's Indus Valley – far more than previously thought, according to a new study.

Up to 60 million people living in Pakistan's Indus Plain are at risk of being affected by high levels of arsenic in the region's groundwater supply, according to a new study in the journal Science ...

ISLAMABAD (AP) - Some 50 million people are at risk of arsenic poisoning from contaminated groundwater in Pakistan's Indus Valley - far more than previously thought, according to a new study. Pak ...