The Yale University Environmental Performance Index (EPI) ranks countries on performance indicators tracked across policy categories that include environmental public health and ecosystem vitality.
The voice for the environment in the United Nations system. The site provides information on UNEP's work and programs, services, events, and publications.
A global research organization that works closely with leaders “to turn big ideas into action to sustain a healthy environment”. The site provides information and discussion on policies for the prevention of climate change.
