Through the program IRES, the National Science Foundation supports U.S. university students (graduate and undergraduate) to engage in international research. Past fellowships include several in developing countries in subject areas such as ecology, renewable energy, climate change, and others. Full proposals are due 26 October 2026. More information
worldwide
Rainforest Trust — Rapid Protected-Area Feasibility Awards
The Rainforest Trust provides partnership and funding opportunities to local conservation NGOs across the tropics. The Rapid Protected-Area Feasibility Awards is intended for conservationists and researchers to evaluate important potential sites for creating new Protected Areas. Awards average US$5 thousand. The applicant must be an NGO based in the country of the proposed protected area. Applications are reviewed on a rolling basis. Link
Free Rivers Fund — Emergency Grant
The Free Rivers Fund collects donations from adventure sports companies and distributes funds to conservation groups. The idea is to give financial support to those who spend their free time protecting rivers from being dammed. The Free Rivers Fund offers emergency grants to help initiatives that have just formed in order to prevent a dam. Applications for emergency support can be submitted anytime. Free Rivers Emergency Grant
UNESCO — Land Restoration Training Program
The General Assembly of African Biosphere Reserves Network invites applications for fellowships to the GRÓ Land Restoration Training Program (GRÓ LRT). The program offers six months of training focused on land restoration and sustainable land management, hosted at the Agricultural University of Iceland. The Fellowship covers tuition and other academic expenses for the fellows, travel and health insurance costs, and a stipend that covers all their living expenses. Applicants should be working and having a prominent role in biosphere reserve ecosystem restoration activity. The deadline for application is 15 September 2025. Link to more information
Global Changemaker Collective — Fellowship
The Global Changemaker Collective (GCC) is a collaborative network that unites youth, organizations, and governments to drive global change through local solutions. The Global Changemaker Fellowship is a six‑month virtual advancement program that supports social change leaders (aged 13–35) as they scale their community initiatives through workshops, mentorship, and access to a global peer network. Applications for the 2025 cohort have to be submitted by 15 September 2025. Global Changemaker Fellowship
Pulitzer Center — Local Letters for Global Change
Local Letters for Global Change is a Pulitzer Center writing contest for students. Students are encouraged to write a letter to a local elected representative that explains the global issue they want them to prioritize (e.g., Climate and Environment), shows how it connects to their local community and proposes a solution. The Pulitzer Center welcomes entries from all current K-12 students across the globe. First-place winners will receive US$300 to support global community engagement. Educators working with groups of 50 or more students can also schedule a free, virtual workshop facilitated by a member of the Pulitzer Center Education team. The application deadline is 14 November 2025. Letters for Global Change
Harvard University — Environmental Fellowships 2026
Harvard University’s Center for the Environment awards environmental fellowships. The fellowships enable recent doctorate recipients to use Harvard’s resources to tackle complex environmental problems. Eligibility for funding extends to candidates with a doctorate or equivalent in any subject area from any university in the world. Candidates may propose research projects in any discipline. The fellowship includes a salary of US$90 thousand per year, plus reimbursement for relocation expenses, annual allowance for travel and other professional expenses. The deadline for applications is 01 December 2025. HUCE Environmental Fellowships
Thomson Reuters Foundation — Free Legal Services for NGOs
TrustLaw is the Thomson Reuters Foundation’s global pro bono legal program. The pro bono network works with legal teams and lawyers who provide free legal support to NGOs and social enterprises. Interested organizations apply for a free membership, explain their project and specific needs and lawyers can volunteer to work on projects that interest them. New applications are accepted on a continuous basis. More about TrustLaw
Network for Social Change — Development and Environment
The Network for Social Change supports socially progressive projects in the UK and developing countries. Supported projects include some in the area of environment, natural resources, and related fields. The Network does not accept unsolicited funding applications. However, the Network is willing to receive project ideas from outside of its membership via its Project Noticeboard. About
Swiss Agency for Development Cooperation — Youth Actions Challenge
The 1 Million Youth Actions Challenge supports youth-led initiatives related to clean water and sanitation, responsible consumption and production, climate action & biodiversity. Youth between 15 and 24 years from all around the world are invited to submit their solutions and projects. Selected projects will receive financial support up to C$5 thousand each and technical support. The call is open until 15 August 2025. Youth Actions Challenge