More than a decade ago, nonprofit Natural Resources Defense Council petitioned the EPA to ban the use of a pesticide called tetrachlorvinphos in pet products like flea and tick collars. The organization cited studies showing that the chemical, a possible carcinogen, had been linked to brain and nerv
Iowa is home to two rivers, the Cedar and Iowa rivers, voted as some of America’s most endangered rivers by the American Rivers organization. Over 180,000 people in the Cedar Rapids and Iowa City area depend upon the Cedar and Iowa rivers for drinking water, according to the organization’s Most Enda
