The Alexander von Humboldt Foundation offers 15 fellowships for young climate experts from developing countries interested in conducting a project in Germany and pursuing long-term collaboration. The fellowship (up to €2,670 per month) allows future leaders to spend a year in Germany working on a research-based project of their own choice in the field of climate protection. Fellows choose their own hosts. The fellowship includes intensive language training and an orientation program during the introductory phase. The deadline for applications is 01 February 2026. Climate Protection Fellowships
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National Geographic Society — Slingshot Challenge
The National Geographic Society seeks applications for its Slingshot Challenge. The challenge invites 13–18-year-olds to submit a 1-minute video describing their idea for solving environmental issues. Video submissions must be in English or Spanish. Subtitles are not required but are allowed. National Geographic will select a small number of submissions to receive up to US$10 thousand in funding. Submissions are due by 06 February 2026. Know more
Eco-Business and Temasek Foundation — Liveability Challenge
In 2026, the Liveability Challenge (TLC) seeks disruptive innovations that can decarbonize energy generation and industries; or establish a circular urban agriculture/aquaculture system. Finalists will get an opportunity to pitch their solutions to a team of investors and have the chance to win up to S$2 million in grant funding for project development. The competition is open to Singapore-based and international participants who have a pilot project in Southeast Asia. The application deadline is 09 February 2026. The Liveability Challenge
Kellogg School of Management — Sustainable Investing Challenge
The Kellogg-Morgan Stanley Sustainable Investing Challenge invites teams of graduate students from around the world to develop and pitch creative financial approaches and solutions to tackle pressing social and environmental challenges. Graduate students from around the world are invited to participate. The overall winning team receives US$10 thousand and the runner-up receives US$5 thousand. Teams must register in advance to request a mentor that gives them feedback on their proposal prior to submission. The deadline for submission of project ideas is 22 February 2026. Sustainable Investing Challenge
Universities Federation for Animal Welfare — Animal Welfare Student Scholarship
Animal Welfare Student Scholarships enable students to develop their interests in animal welfare science. Students are encouraged to carry out their own projects (whether research or educational) with the aim of contributing to our growing knowledge of how best to assess, or improve, the welfare of animals (for example, farm animals, animals in zoos, pets, or wild animals). Projects may be carried out anywhere in the world. Applications are welcome from undergraduate or MSc students. Support is provided for up to 8 weeks up to a maximum of £2,800. The closing date for applications is 28 February 2026. Animal Welfare Student Scholarship
Earth Journalism Network — Communicators’ Workshop
The Earth Journalism Network (EJN) invites communicators to join a media workshop on renewable energy in Mumbai (October 2025). The call is open to communicators based in India from print, online, radio and television outlets. Participants will have the opportunity to go on a field trip and interact with members of a coastal community to understand the situation firsthand. EJN will cover the cost of travel, accommodation and meals for selected participants. The deadline to apply is 14 September 2025. Communicators’ Workshop
Nigeria Energy Forum — Africa Energy Innovation Competition 2025
NEF invites applications for the Africa Energy Ideas Competition which aims to accelerate the development of early-stage energy firms across Africa. The competition is open to early-stage energy entrepreneurs from Africa to collaborate with local research institutions or industries. Young professionals between the ages of 18 and 35 years from Africa are invited to participate and nominate a relevant local research institution or organization. Winners will pitch their proposed prototype model at the Nigeria Energy Forum and receive a cash prize of up to $10 thousand. The deadline for proposal submission is 15 September 2025. Click here
National Geographic Society — Extreme Weather and Natural Hazards Solutions
The National Geographic Society seeks proposals for its Extreme Weather and Natural Hazards Solutions program, offering up to US$50 thousand in funding for science-based projects. Ideal projects engage vulnerable human communities and ecosystems through approaches such as field data collection, nature-based solutions, technological innovations (e.g., AI, autonomous systems), or localized preparedness strategies. Applicants must be 18 or older. Proposals must be submitted by 19 September 2025. Details here
AAUW — International Project Grants
AAUW’s International Project Grants provides support for women to lead community-based projects that advance gender equity for women and girls in their home country. (Note: Fields of study may include one or more categories of the Terra Viva Grants Directory as long as they focus on the advancement of women and girls’ rights.) Award amounts are up to US$ 15 thousand for one year. To be eligible for an International Fellowship, applicants must have citizenship in a country other than the U.S. and intend to return to her home country to pursue a professional career. The deadline for applications is 30 September 2025. International Project Grants
World Academy of Sciences — Visiting Expert Programme
The TWAS Visiting Expert Programme supports visits of internationally renowned scientists to research institutions located in developing countries, especially least-developed countries. Only persons who have attained international recognition in their fields of science will be considered for support. Nominations of women are particularly welcome. Applications are made jointly by the host institution in the developing country and the visiting expert. The deadline for applications is 06 October 2025. Link to TWAS