As Earth Day approaches take some time to familiarize yourself with some of the pressing environmental challenges that we face in the 21st century. GreenFILE provides access to scholarly, government, and general interest publications dealing with a wide range of environmental issues such as climate change, alternative energy, biodiversity, environmental racism, and green consumption. The database takes a multidisciplinary approach to environmental concerns, incorporating literature from many fields including agriculture, environmental sciences, sociology, health, law, and technology.