Submissions are open for the Posterheroes contest that calls for posters about social and environmental issues. Posterheroes invites students, professional designers, and everyone who is into graphic design to create a poster. Participants can win a cash prize of up to US$2,500. The submission deadline is 22 August 2025. Link to the contest
conservation
SustainE — Young Researchers Award
The SustainE Young Researchers Award aims to recognize and reward outstanding research in sustainability by young scholars. The award includes a $1000 prize for the best paper. Eligibility extends to researchers under 40 years with original, unpublished papers on sustainability issues (including environment and energy). The application deadline is 25 August 2025. SustainE Young Researchers Award
European Commission — Support for Nature & Biodiversity Projects
The European Commission launches a call for proposals for EU action grants in the fields of Environment under the Programme for Environment and Climate Action (LIFE). The program supports demonstration, best practices, coordination and support actions, capacity building, and governance projects. The LIFE programs aim to facilitate the shift towards a sustainable, renewable energy-based economy; protect, restore, and improve the quality of the environment; halt and reverse biodiversity loss; and tackle the degradation of ecosystems. The project requested grant amount is not more than €60 thousand. In order to be eligible, the applicant must be a legal public or private entity, and be established in an EU Member State or a country associated with the LIFE Program. The deadline for applications is 23 September 2025. About LIFE
Terraformation — Seed to Carbon Forest Accelerator
Terraformation launches the second call for the Seed to Carbon Forest Accelerator, a biodiversity-focused, carbon-funded forest accelerator program. The program aims to foster thriving forest communities that preserve biodiversity while increasing the global forest carbon supply. The Accelerator is open to forest creation and restoration teams of all types from around the world. Participants will benefit from expert training, information on creating and registering carbon projects, and a free feasibility study to assess their project and its ability to grow into a full-scale carbon project. Applications are reviewed frequently. Seed to Carbon Forest Accelerator
Government of Canada — Biodiversity Financing
The International Biodiversity Program by halting and reversing biodiversity loss in collaboration with women and Indigenous Peoples. The program focuses on reversing biodiversity loss by addressing its direct drivers beyond climate change—namely, land- and sea-use change, the overexploitation of species, invasive alien species, pollution, and agriculture. Interested applicants can apply for funding through an unsolicited proposal. Proposals are accepted on a rolling basis. More information
Global Humane Society — International Prize for Species Conservation
The Wolfgang Kiessling International Prize for Species Conservation honors exceptional conservation scientists who have made significant contributions to combating biodiversity loss and advancing species protection. The recipient will receive an unrestricted grant of US$80 thousand, participate in a global media campaign, and be recognized at an award ceremony. Applicants must be conservation scientists who have made demonstrable, long-term impacts in preserving ecosystems and species. The application deadline is 30 May 2025. Prize for Species Conservation
Food and Agriculture Organization — Drylands Global School
The COFO Working Group Drylands Global School 2025 is a capacity-building program aimed at professionals engaged in dryland management. The 2025 edition will take place in July 2025 in Mongolia, focusing on enhancing governance of dryland forests, rangelands, and agrosilvopastoral systems. While the school itself is free of charge, the participants or their organizations need to cover their travel and accommodation costs. Applicants should have experience in dryland management and must submit an expression of interest. Details
Save Our Seas Foundation — Small Grants 2025
Save Our Seas makes grants for marine research, conservation, and education worldwide. Only projects concerned with marine chondrichthyan species (sharks, rays, skates, sawfishes, and chimaeras) will be considered. Small grants (average about US$5 thousand) are made to early-career scientists for projects of up to 12-18 months. The application deadline is 28 June 2025. SOSF Small Grants
Prince Albert II Foundation — Call for Projects 2025
The Prince Albert II Foundation is dedicated to the protection of the environment and the promotion of sustainable development on a global scale. Currently, the Foundation calls for projects in 4 thematic areas: forest conservation through local and indigenous action; strengthening arctic and antarctic marine protected areas; coastal and marine solutions; and other projects that relate to climate change, biodiversity, or water preservation. The application closes on 30 June 2025. More information
iF International Forum Design GmbH — Social Impact Prize
The iF Social Impact Prize aims to publish and support design projects that contribute to solving urgent challenges and help to improve living conditions in the developing world. Solutions should already be established and help to solve well-known issues in any category of the UN Sustainable Development Goals. The best projects will share a cash prize of €100 thousand in total. Eligibility extends to non-profit organizations, companies, and foundations (student concepts will not be accepted). The application deadline is 01 September 2025. iF Social Impact Prize