Every year, the essay competition focuses on a different global sustainability challenge. This year’s theme is “Creating a Sustainability Culture.” Participating students are invited to create a piece of artwork, music, video, poem, essay, letter, or story. The Grand Prize trophy winner will receive a free international trip to a TSL Summit, including £1000 spending money. Schools have to register a Teacher Champion to participate in the competition. The deadline for essay entries is 01 March 2026. Details
marine/coastal
Ocean Foundation — Ocean Conservation, Research, and Environmental Education
The Ocean Foundation directs funding for marine and ocean conservation. Program areas cover essentially all aspects of marine and ocean conservation. The Foundation does not accept unsolicited funding requests. However, it accepts brief letters of inquiry from grant seekers who wish to partner with the Foundation. Find out how the process works
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
National Geographic Society — Ocean Exploration and Discovery
The National Geographic Society provides early-career ocean scientists from around the world the opportunity to lead impactful projects that will explore, understand, and inform the protection of the ocean. Scientists will take advantage of the available berth space and research infrastructure aboard SOI’s Falkor research vessel during its 2026 season traversing the southeast coast of South America. To cover travel and project-related costs, the Society will award grants of up to US$20 thousand to selected research, conservation or technology projects. The deadline for this opportunity is 08 October 2025. Link
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
Hatch Blue — Women in Ocean Food
The Women in Ocean Food Innovation Studio is a 12‑month accelerator for female founders and leadership teams across the blue economy—covering sustainable aquaculture, marine biotech, seafood value chains, ocean conservation, and blue carbon. The program provides tailored business strategy support, mentorship from global industry experts, post‑program guidance, and access to investor networks. Travel, accommodation, and meals are fully covered for two team members. Eligible applicants are women-led ventures in Latin America & the Caribbean, including early‑stage teams without formal registration. Applications close on 31 October 2025. Women in Ocean Food
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
Earth Journalism Network — Seed Grants for Media Outlets in Nepal
The Earth Journalism Network (EJN) offers grants of €4,500 to media outlets in Nepal to support new media programming on natural resource management and green growth. The grants are intended to seed new programs, columns, or sections that focus on providing innovative and solutions-oriented information on green growth and natural resource management to the public and policymakers. Eligibility extends to media outlets in Nepal – including newspapers, online media, radio, television, multimedia platforms, and social media channels. The application deadline is 21 August 2025. Seed Grants for Media Outlets
Mesoamerican Reef Fund — Small Grants
The Mesoamerican Reef Fund (MAR Fund) announces its annual request for proposals with two available financial windows: Traditional Small Grants and Reef Rescue Initiative. Traditional Small Grants support Coastal and Marine resources management and protection in the Mesoamerican Reef (MAR). Reef Rescue Initiative supports and strengthens science-based restoration, repopulation, and rehabilitation of coral reefs in the MAR region. The proposals to be presented may have a duration of up to two years. Funding ranges from US$30 thousand to US$50 thousand. At least 25% of the total budget must come from other sources, as a match to the requested funds. All coral reefs within the MAR region are eligible. The deadline for the submission of proposals is 09 September 2025. Mesoamerican Reef Fund
Society for Conservation Biology — Graduate Student Research Fellowship
The Society for Conservation Biology (SCB) supports graduate students whose research advances the science and practice of conserving biological diversity. The Fellowship Awards will support field work, including travel, materials or equipment required to conduct research. Students must demonstrate financial need toward completion of a graduate degree to receive US$1,000 in support of their research project. The deadline to submit your materials is 15 September 2025. Know more