Manganese is a naturally occurring element that is commonly found in water sources. While it is essential for human health in small amounts, excessive exposure…
Posts published in “California”
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Commandos from Cannon Air Force Base, N.M., clear tumbleweeds from a residential area in Clovis, N.M., 2014. Credit: U.S. Air Force/Senior Airman Ericka Engblom Study…