EARTH: A Bridge Between Agriculture and Conservation

With support from members of the EARTH community and strategic partners, our University is conducting research to learn more about the species inhabiting the Guácimo Campus—understanding their needs and implementing solutions that respect their life cycles, behaviors, and habitats…

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10/2025
Sam Hansen: Uplifting Communities by Living in Harmony with People and Nature

Sam Hansen (Class of 2014, United States) is part of a sustainability education center based in Costa Rica. There, he manages agroforestry systems, fermentation processes, and teaches courses on permaculture and natural building—all while keeping community development at the heart of his work…

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10/2025

Coming Home: EARTH Graduates Reunite and Celebrate

Over 100 EARTH graduates from 15 countries attended the 2023 Graduation Week and Class Reunions in December. With us were alumni from the Classes of 2018, 2013, 2008, 2003, 1998, and 1993, the latter being the first graduating class in EARTH’s history…

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How Gastón Miyashiro is Integrating EARTH’s Principles in International Cooperation Work

The first time Gastón Miyashiro (Class of 2007, Argentina) stepped foot on EARTH’s campus wasn’t his first day as a student—it was for a week-long training on microorganisms. At the time, Gastón was studying Business Administration at the University of Buenos Aires and had been working with Effective Microorganisms, a Japanese technology that creates synergistic effects by combining beneficial microbiomes that exist in nature…

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