Nation Apr 26

Watch 6:21
Why going green is growing on U.S. farmers

The U.S. agriculture industry used enough energy in 2011 to power a state the size of Iowa for a year. Today, as renewable energy becomes cheaper and more accessible, many farmers are committed to going green, both as a means…

Nation Oct 30

EPA may ban common pesticide used on fruits and vegetables

A common pesticide used on citrus fruits, almonds and other crops would be banned under a proposal announced Friday by the Environmental Protection Agency. The proposal would prohibit use of chlorpyrifos, a widely used insecticide that is sprayed on a…