Energy, Government, and Defense magazines
- Extreme Weather
- Factory Farms, Adverse Effects of
- Fascist Ecology
- Federal Insecticide, Fungicide, and Rodenticide Act
- Federal Power Act of 1920, as Amended
- Feedback Factors
- Fires Raging Across Indonesia
- Fish Farming
- Flood Control and Floodplains
- Forest Resources
- Forests
- Forests and Deforestation
- Fossil Fuel Combustion Impacts
- Four False Color Views of Ocean Surface Height of the Pacific Ocean
- Framework Convention on Climate Change
- Freshwater and Freshwater Ecosystems
- Gaia: A new look at life on Earth
- General Circulation Model (GCM)
- Genetic Diversity
- Geographic Information Systems (GIS)