| Environmental law and policy | Lifetime | 1 | NL 1 | 99.70 |
| Transboundary Water Resource Management | Lifetime | 4 | NL 1 | 99.21 |
| Human Rights and Development | Lifetime | 13 | NL 1 | 99.18 |
| Climate Change Policy and Economics | Lifetime | 58 | NL 5 | 99.09 |
| Climate Change and Geoengineering | Lifetime | 7 | NL 1 | 98.34 |
| Sustainability and Climate Change Governance | Lifetime | 24 | NL 6 | 99.08 |
| Water Governance and Infrastructure | Lifetime | 13 | NL 3 | 98.95 |
| International Environmental Law and Policies | Lifetime | 11 | NL 3 | 98.61 |
| Water resources management and optimization | Lifetime | 114 | NL 8 | 98.76 |
| Climate Change and Sustainable Development | Lifetime | 3 | NL 2 | 97.77 |
| Sustainable Development and Environmental Policy | Lifetime | 33 | NL 3 | 98.19 |
| Global Energy and Sustainability Research | Lifetime | 154 | NL 6 | 97.22 |
| Energy and Environment Impacts | Lifetime | 532 | NL 15 | 96.10 |
| Hydropower, Displacement, Environmental Impact | Lifetime | 46 | NL 5 | 95.70 |
| Water-Energy-Food Nexus Studies | Lifetime | 302 | NL 24 | 95.84 |
| Coastal and Marine Management | Lifetime | 728 | NL 25 | 92.45 |
| International Development and Aid | Lifetime | 567 | NL 14 | 93.41 |
| demographic modeling and climate adaptation | Lifetime | 308 | NL 26 | 90.20 |
| Mining and Resource Management | Lifetime | 499 | NL 21 | 86.43 |
| International Maritime Law Issues | Lifetime | 450 | NL 24 | 85.79 |
| Environmental Justice and Health Disparities | Lifetime | 528 | NL 4 | 84.64 |
| Income, Poverty, and Inequality | Lifetime | 933 | NL 23 | 86.25 |
| Climate Change, Adaptation, Migration | Lifetime | 615 | NL 26 | 81.52 |
| State Capitalism and Financial Governance | Lifetime | 529 | NL 16 | 78.14 |
| Environmental Policies and Emissions | Lifetime | 675 | NL 92 | 68.46 |
| Global Energy and Sustainability Research | 2021-2025 | 21 | NL 1 | 97.02 |
| Sustainability and Climate Change Governance | 2021-2025 | 31 | NL 7 | 95.97 |
| Climate Change and Geoengineering | 2021-2025 | 10 | NL 2 | 95.72 |
| Climate Change Policy and Economics | 2021-2025 | 187 | NL 5 | 94.52 |
| Water Governance and Infrastructure | 2021-2025 | 64 | NL 11 | 83.89 |
| Arctic and Russian Policy Studies | 2021-2025 | 220 | NL 5 | 83.63 |
| Environmental Justice and Health Disparities | 2021-2025 | 187 | NL 2 | 71.75 |
| Human Rights and Development | 2021-2025 | 76 | NL 7 | 74.80 |
| Environmental law and policy | 2021-2025 | 154 | NL 24 | 60.46 |
| Transboundary Water Resource Management | 2021-2025 | 337 | NL 19 | 57.09 |
| Ecosystem dynamics and resilience | 2021-2025 | 648 | NL 36 | 42.48 |
| Hydropower, Displacement, Environmental Impact | 2021-2025 | 282 | NL 19 | 37.56 |