Nebraska Radio Network: Farmers and scientists are trying to determine how climate change will impact agriculture in Nebraska and nationwide in the years ahead, with one study predicting without action, crop yields will drop 20% by mid-century.
U.S. Agriculture Secretary Tom Vilsack says farmers will have to adapt to greater variability in the weather, but the news isn`t all bad.
"On the one hand, we`re likely going to see longer growing seasons, which could potentially give rise to increased crop productivity," Vilsack...