NEEF is the nation?s leading organization in lifelong environmental learning, creating opportunities for people of all ages to experience and learn about the environment in ways that improve their lives and the health of the planet. Congressionally chartered in 1990, NEEF is a non-partisan, non-advocacy organization working to make the environment more accessible, relevant, and connected to people?s daily lives. Our program focus areas are K-12 Education, Conservation, and Health.