drinking water pollution
Infographic: American Arsenic

Arsenic is both naturally occurring and artificially produced, and the toxin is very dangerous since it often has no color, taste, or smell. This graphic breaks down how arsenic gets into drinking water supplies and how arsenic affects the U.S. on the state level.

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worm_290

The Guinea worm has the potential to become the second completely eradicated disease in human history—but the political stability of one African nation will play a crucial role.

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