The recommended daily amount of potassium is 3,400 milligrams for men and 2,600 milligrams for women. To put that in perspective, one medium banana provides 420 milligrams of potassium.

The S.S. Grandcamp —carrying ammonium nitrate, fuel, and ammunition—arrived at the Houston-area port with smoke spewing from its cargo hold. The ensuing explosion killed some 600 people ...

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Des Moines Water Works CEO Ted Corrigan attributes the nitrate problem in Iowa's water to farm fertilizers, while local farmer Ryan Marquardt calls for collaborative solutions.

TOMAH, Wis. (WEAU) - The City of Tomah is advising residents about the nitrate levels of one of the water wells, while telling residents the water is safe to drink.