Health

Stanford researchers track a silent killer in rural Bangladesh

It's been decades since the U.S. phased out the use of lead in gasoline, paint, pipes and other products because of the metal's insidious health effects. Although lead from previous years' exhaust still persists in soil and ...

Health

Nigeria lead poisoning 'worst in modern history': HRW

A lead poisoning epidemic in Nigeria's north that has killed 400 children and affected thousands is the worst in modern history, but cleanup has not even begun in many areas, Human Rights Watch said Tuesday.

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