The Arab Youth Center invites applications for the Global Youth Water Envoys Program. The center will select 100 young people from across the world’s regions and prepare them to take part in the 2026 UN Water Conference (Abu Dhabi/December 2026). Applicants must be aged 18 to 35 at the time of the conference, be proficient in English, and have an interest or relevant experience in water governance, public policy, climate action, sustainability, innovation, finance, or a related field. The program is open worldwide. The deadline is 13 August 2026. Youth Delegates
early-career
Explorers Club — Fieldwork by Graduate Students and Early-Career Scientists
The Explorers Club invites applications for the Pathfinder Grant, previously called the Exploration Fund Grant. The grant supports graduate and post-graduate students and early-career scientists conducting field research. Relevant disciplines include anthropology, archaeology, wildlife, botany, earth sciences, marine and freshwater research, ecology, geography, and paleontology, and the Club gives priority to expeditions tackling ambitious research questions over survey data. Awards average US$2,500 to US$5,000. Each application requires two written recommendations. The deadline is 31 August 2026. Pathfinder Grant
Explorers Club — Field Science by High School and Undergraduate Students
The Explorers Club invites applications for the Rising Explorer Grant, which funds scientific fieldwork by high school students, college undergraduates, and independent researchers working at an equivalent level. Awards average US$1,500. Each application requires two written recommendations. The deadline is 31 August 2026. Rising Explorer Grant
Explorers Club — Conservation and Sustainability Fieldwork
The Explorers Club and the Swedish outdoor company Fjällräven invite applications for the Fjällräven Field Grant, which supports fieldwork in the natural sciences related to conservation, the environment, and sustainability. The grant is open to graduate and post-graduate students and early-career scientists; the Club’s grant criteria also specify explorers under the age of 35. Awards are US$5,000. Each application requires two written recommendations. The deadline is 06 September 2026. Fjällräven Field Grant
UNESCO — Land Restoration Fellowships
The UNESCO Man and the Biosphere (MAB) Programme invites applications for the AFRIMAB–GRO Land Restoration Fellowships 2027. The fellowship supports young African researchers undertaking innovative research on land restoration, ecosystem conservation, sustainable natural resource management, and biodiversity within or linked to UNESCO Biosphere Reserves in Africa. Eligible applicants are African nationals aged 40 or under who are enrolled in, or affiliated with, a recognized university or research institution. The application deadline is 10 September 2026. Land Restoration Fellowships
African Plant Nutrition Institute — Outreach Fellowship for Soil Fertility Management in Africa
The African Plant Nutrition Institute (APNI) invites applications for its Outreach Fellowship. APNI offers awards of US$5,000 to African scientists, extension specialists, or educators running education, training, and communication programs that improve the use and efficiency of plant nutrients in African agro-ecosystems. Applicants must work at an African NARES institution, an African university, a nonprofit organization, or in the private sector. Proposals should address knowledge gaps or synthesize existing information to speed the adoption of improved soil fertility practices, and APNI gives particular attention to work aligned with its priority initiatives: 4R Nutrient Stewardship, nutrient and water management for African drylands, soil health and diagnostics, precision farming, and farmer-led on-farm innovation. The application deadline is 21 September 2026. Outreach Fellowship
Earth Institute — Post-Doctoral Fellowships 2027
The Earth Institute at Columbia University invites applications for 2-year postdoctoral fellowships that contribute to understanding critical scientific and social issues in global sustainable development. Specific areas of research include food security, energy systems, climate change, poverty reduction, disease, and environmental degradation. The multi-disciplinary program is open to U.S. and non-U.S. citizens who received their doctoral degrees within five years of beginning their appointments. The deadline for applications is 30 October 2026. Post-Doctoral Fellowships
Global Environment and Action Foundation — Global Ambassador Program
The Global Environment and Action Foundation (GEAF) invites applications for its Global Ambassador Program, which empowers young leaders to promote environmental sustainability, climate action, and community engagement through awareness campaigns and local initiatives. The program is open to students, young professionals, activists, educators, and changemakers aged 16 and above from all countries. Selected ambassadors receive training, mentorship, networking opportunities, a certificate, digital recognition, and the opportunity to lead environmental campaigns within their communities. Applications are accepted on a rolling basis. Global Ambassador Program
The Explorers Club — Impact Grants
The Explorers Club Impact Grants support individual researchers and explorers worldwide who conduct field-based scientific expeditions in disciplines such as ecology, earth sciences, anthropology, archaeology, paleontology, and astronomy—especially exploring regions experiencing environmental or cultural change. Grants typically range from US$10 thousand to US$25 thousand, covering expenses for on-site fieldwork. Applications are accepted on a rolling basis. Explorers Club Impact Grants
Purpose Earth — Grants and Mentorship
Purpose Earth is a grant and mentorship program empowering leaders and their transformative solutions to our global challenges. Purpose Earth supports projects that are finding creative solutions within the areas of environmental protection, community activation, and cultural collaboration. Grant funding is up to US$10 thousand per recipient. The deadline to apply is 30 August 2026. Purpose Earth Grant Award