Geneticists on cutting edge of effort to save ash trees
Monday, November 21, 2016 - 06:51
in Earth & Climate
When Kim Steiner created an ash plantation on the edge of Penn State's University Park campus in 1978, few Americans thought about "climate change," no one had heard of the emerald ash borer, and the Yankees beat the Dodgers in the World Series, swinging primarily bats made from ash.