January 27, 2016, 6am PST
The Environmental Performance Index (EPI) ranks performance on environmental issues in two areas: protection of human health and protection of ecosystems. "The U.S. falls in between Canada and the Czech Republic."
Yale School of Forestry & Environmental Studies
June 8, 2012, 9am PDT
<em>The Dirt</em> reports on findings disclosed by this year's iteration of the Yale and Columbia University produced Environmental Performance Index (EPI). A new metric unveiled this year tracks the trend in each country's environmental performance.