Citizen science is rewriting what we know about Yellowstone’s wildlife. Two groundbreaking studies—powered by data collected by students and volunteers—reveal that bison are ecosystem engineers and that large herbivores defy the old grazer-browser labels. From DNA metabarcoding of scat to tracking bison herds, these discoveries show how community-driven science is transforming conservation and inspiring the next generation of ecologists—thanks in part to the fieldwork of EPI

At Pacuare Reserve, a young girl saw a leatherback turtle for the first time and discovered her scientific calling. Today, programs like EPI Costa Rica’s continue to inspire local students to protect biodiversity and become agents of change.

En la Reserva Pacuare, una joven vio por primera vez una tortuga baula y descubrió su vocación científica. Hoy, programas como el de EPI Costa Rica siguen inspirando a estudiantes locales a proteger la biodiversidad y convertirse en agentes de cambio.

Third and final chapter of Ana Beatriz’s Galapagos journey—wildlife wonders, unforgettable moments, and inspiring stories that ignite a powerful call to protect this fragile paradise.

Exploring Galápagos with EPI: wildlife tracking, invasive species control, and kayaking reveal the archipelago’s unique natural wonders.

EPI courses combine hands-on science, field research, cultural exchange, and conservation to build skills and connect students with nature.

EPI celebra 25 años inspirando a los jóvenes a través de la ciencia para liderar la conservación en un mundo que se enfrenta a urgentes retos medioambientales.

EPI celebrates 25 years empowering youth through science to lead conservation in a world facing urgent environmental challenges.

Transforming education for educators in La Paz through a collaborative program by Teton Science Schools and Ecology Project International.