The Africa Centre for Energy Policy (ACEP) invites applications for the Future Energy Leaders Innovation Challenge. The program is open to young African innovators, researchers, and entrepreneurs who are developing sustainable energy solutions to address energy poverty and climate change across the continent. Selected participants receive technical mentorship, access to industry networks, and a grant of US$5 thousand to pilot or scale their innovations. Applicants must be between 18 and 35 years old and residents of an African country. The deadline for applications is 31 May 2026. Energy Innovation Challenge
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Audi Environmental Foundation — One Young World Scholarship
The Audi Environmental Foundation offers scholarships for young leaders dedicated to accelerating social and environmental change. The program is open to individuals aged 18 to 30 from all countries who demonstrate leadership skills and a commitment to creating positive impact through new technologies or innovative solutions. Selected scholars receive full funding to participate in the One Young World Summit 2026, including travel, accommodation, and catering, as well as access to a global network of peers and mentors. Applications must be submitted by 01 June 2026. One Young World Scholarship
African Center for Aquatic Research and Education — African Women in Freshwater Science
The African Center for Aquatic Research and Education (ACARE) invites applications for its African Women in Science (AWIS) program to support women pursuing careers in freshwater sciences. The program provides mentorship, networking opportunities, and professional development to female scientists who are citizens of African countries bordering the African Great Lakes (Burundi, Democratic Republic of Congo, Ethiopia, Kenya, Malawi, Mozambique, Rwanda, Tanzania, Uganda, and Zambia). AWIS offers financial support to cover research-related expenses and participation in international conferences, though specific grant amounts are not listed. Applications must be submitted by 15 June 2026. Link to ACARE
UNESCO — Sultan Qaboos Prize for Environmental Preservation
UNESCO invites nominations for the Sultan Qaboos Prize for Environmental Conservation to recognize outstanding contributions to the management or preservation of the environment. Eligible candidates include individuals, groups of individuals, institutes, and organizations that have made significant impacts through environmental and natural resources research, environmental education and training, or the creation of protected areas such as biosphere reserves and World Heritage sites. The prize consists of a diploma and a financial award of US$100 thousand. The deadline for nominations is 15 June 2026. Prize for Environmental Preservation
Global Development Network — Global Development Awards Competition 2026
The Global Development Awards Competition is open for applications. The awards recognize excellence in policy-oriented research, support research capacity development of researchers in low and middle-income countries, and fund innovative social development projects benefiting marginalized groups in the developing world. The program targets non-profit NGOs and CSOs that are currently implementing projects focused on science, technology, and innovation to support marginalized groups. Three winners will receive grants totaling US$125 thousand: two first-prize winners receive US$50 thousand each, and one second-prize winner receives US$25 thousand, all accompanied by technical advising. Additionally, the first-prize winners may later compete for a Japan Social Development Fund (JSDF) grant of up to US$200 thousand after a twelve-month implementation period. The application deadline is 17 June 2026. Global Development Awards
European Geosciences Union — Science Journalism Fellowship
The European Geosciences Union (EGU) accepts applications for the Science Journalism Fellowship competition. The fellowships enable journalists to report, in any European language, on ongoing research in the Earth, planetary or space sciences. Successful applicants receive up to €5000 to cover expenses related to their projects. The deadline for applications is 17 June 2026. Science Journalism Fellowship
Royal Academy of Engineering — Research Fellowships
The Royal Academy of Engineering offers Research Fellowships to early-career researchers to support them to become future research leaders in engineering. (Note: This may include one or more thematic areas covered by the Terra Viva Grants Directory). Each application is capped at a maximum contribution from the Academy of £625 thousand over five years, at 80% of full economic costs. The Academy welcomes applications from early-career researchers worldwide. The deadline for applications is 25 June 2026. Engineering Research Fellowships
French Institutes for Advanced Study — Fellowship Program
The French Institutes for Advanced Study Fellowship Programme offers 10-month fellowships at the seven Institutes of Aix Marseille, Cergy, Loire Valley (Orléans-Tours), Lyon, Montpellier, Nantes and Paris. It welcomes applications from high-level international scholars and scientists to develop their innovative research projects in France. The FIAS Fellowship Programme is open to all disciplines in the Social Sciences and the Humanities. Fellows receive a living allowance (2,200€ per month), social security coverage, accommodation, a research and training budget, plus coverage of travel expenses. Researchers from all countries are eligible to apply. The deadline for submission is 25 June 2026. FIAS Fellowship
MDPI — Forest Young Investigator Award
MDPI, a publisher of peer-reviewed, open-access journals, invites applications and nominations for the Forest 2026 Young Investigator Award. The winner will receive CHF 1000. This prize will be given to one young investigator in recognition of their excellence in the field of sustainability and sustainable development. Candidates must be under 35 years and be nominated by senior researchers. The deadline for nominations is 30 June 2026. Forest Young Investigator Award
United Nations Framework Convention on Climate Change — AI for Climate Action Award
The AI for Climate Action Award is a global competition that celebrates the application of Artificial Intelligence (AI) in tackling climate change. Anyone above the age of 18 years, with an open-source, AI-powered climate solution developed in or for Least Developed Countries (LDCs) or Small Island Developing States (SIDS) is encouraged to apply. Applications are welcome from individuals, teams, start-ups, organizations, or any other type of entity. The submission deadline is 30 June 2026. AI for Climate Action Award