The Wellcome Trust supports bold and creative discovery research that has the potential to improve human life, health, and well-being. Career Development Awards provide funding for mid-career researchers from any discipline who have the potential to be international research leaders. Research can be in any discipline, including STEM, experimental medicine, or climate – as long as it has the potential to improve human life. The Trust provides a salary for the grant holder and research expenses for up to 8 years. The applicant’s host organization has to be based in the UK, the Republic of Ireland, or a low- or middle-income country (apart from India and mainland China). The deadline for new applications is 20 November 2025. Wellcome Career Development Awards
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U.S. National Science Foundation — International Research Experiences for U.S. University Students 2026
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
AI for Good — Environmental Footprint Measurement
AI for Good identifies innovative AI applications, building skills and standards, and advancing partnerships to solve global challenges. The AI Environmental Footprint Measurement Hackathon invites innovators worldwide to develop proof-of-concept tools that accurately measure and monitor AI’s carbon and water footprints, addressing high-impact areas like emissions, water usage in data centers, and life-cycle assessments. The winning team will earn the opportunity to present their solution at COP30 in Brazil. Participants—whether individuals or teams—must register by 27 August 2025. AI Environmental Footprint Measurement Hackathon
UN Women — Climate Entrepreneurship
The UN Women Care & Climate Entrepreneurship Accelerator is a 12-month program tailored for early- and growth-stage women-led or gender-diverse, for-profit enterprises in South and Southeast Asia focusing on solutions in the care economy, the green economy, or both. Selected participants receive grants ranging from US$5,000 to US$100 thousand, along with customized support. Eligible applicants must be legally registered, operational for at least two years. The application deadline is 31 August 2025. Care & Climate Entrepreneurship Accelerator
Earth Company — Impact Hero 2026
Each year, Earth Company selects one Impact Hero that has the potential to transform the future of developing countries in the Asia-Pacific region. Impact Heroes are visionary leaders who tackle some of the most pressing social and environmental challenges and make transformative changes to the communities they serve. Earth Company provides 3 years of support through leadership coaching, fundraising, marketing, and business development. Eligibility extends to everybody and all forms of organizations. Applications have to be received no later than 06 October 2025. Find details here
Embassy of the Czech Republic in Bangkok — Small-Scale Local Projects in Thailand and Laos
The Embassy of the Czech Republic in Bangkok invites applications for small-scale development projects from organizations in Thailand or Laos. Projects and development activities in the areas of environment, agriculture, health, education, and social services are welcome. The Czech Republic will provide between US$ 9,500 and US$ 23 thousand per project. Non-profit organizations, educational institutions, or community groups are welcome to apply. Interested entities should submit their proposals to the Embassy of the Czech Republic no later than 15 October 2025. Link
World Summit Awards — Young Innovators Award
Nominations are open for the World Summit Awards (WSA) and the WSA Young Innovators Awards (young social entrepreneurs under 26 years of age). Start-ups and social entrepreneurs are asked to submit their local digital innovations with high social impact. The 8 award categories include one on Environment & Green Energy (climate, sustainable resources, agriculture). The winner does not receive a monetary award but does benefit from partnerships and integrations. Applications are accepted from companies, organizations, or individuals. The deadline to apply for WSA and WSA Young Innovators is 31 October 2025. (Deadlines for national submission of applications for WSA may vary locally.) Find out more
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
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