See also:

• Regional: North America: United States: Science and Environment  (79)

• Department of Environmental Management - Official site with sections for business, citizens, educators, researchers, and media. News of permits with online permit applications.
• Hoosier Herpetological Society - A non-profit organization dedicated to the education of its membership and the conservation of all reptiles and amphibians. Includes information about meetings, events, and membership details. Located in Indianapolis.
• Indiana Academy of Science - A non-profit organization promoting scientific research and in Indiana.
• Indiana Astronomical Society - Information on the organization, events, light pollution, photo album and membership.
• Indiana Crop Improvement Association - Details of services including seed certification, laboratory testing and other quality assurance programs.
• Indiana Department of Natural Resources - Provides information about the states wildlife resources and recreation. Includes tips on wildlife watching and reminders.
• Indiana Division of Forestry - Promotes and practices good stewardship of natural, recreational and cultural resources on the states public and private forest lands.
• Indiana Division of the Izaak Walton League - State chapter of the organization to conserve, maintain, protect and restore the soil, forest, water and other natural resources.
• Indiana Environmental Report - News and views affecting Indiana's environment.
• Indiana Geography and Geology Facts - Information from the IUPUI Department of Earth Sciences.
• Indiana Geological Survey - Provides services that contribute to the wise stewardship of Indiana's energy, mineral, and ground-water resources. Includes staff directory, a mission statement and history, events, projects and publications. Located in Bloomington.
• The Indiana 4-H Foundation - A not-for-profit statewide organization that actively obtains contributions to support Indiana 4-H programs.
• Indiana Soybean Board - Conducts soybean promotion and research. Provides consumer information, producer information, industry information programs, and market development activities.
• Indiana Wildlife Federation - Promotes the conservation, sound management, and sustainable use of the states wildlife and habitats through education, advocacy, and action.
• Indiana Woodland Steward - Information on local forests, a calendar of events, and links to other forestry sites. A quarterly publication promoting the wise use of forest resources is also available.
• Mike Walter's Indiana Earth Page - Annotated links to sites about Indiana's environment.
• A Model Wetlands Ordinance for Indiana Communities - Presents a model wetlands protection ordinance compatible with state planning and zoning laws.
• Natural Resources Commission - An autonomous board that addresses issues pertaining to the Department of Natural Resources.
• Netstate - Indiana - Geographical information about the state. Includes elevations, longitude and latitudes, lakes, acreage, and regions.
• Outdoor Indiana - A bi-monthly, subscription based publication of articles and events related to the environment.
• Protect Our Woods - Non-profit organization working to preserve and protect forests, air and water in rural southern Indiana. Detailed profiles of board members.
• Snakes of Indiana - Information on the states snake species based on a publication authored by Brian MacGowan and Bruce Kingsbury of the Center for Reptile and Amphibian Conservation and Management.
• Sustainable Indiana, Inc. - Not for Profit based in Crawfordsville geared towards networking, education, sharing, outreach and building community aspects of sustainable living.
• Wildlife Diversity Section - Responsible for the conservation and management of over 750 species of non-game and endangered wildlife.