La Paz's Saúl Espinoza, 13, earned a bronze medal at an international science fair in Cambodia for his "Light Under Control" project. His research focused on measuring light pollution in La Paz to inform future environmental regulations, earning him a hero's welcome back home.

<p>La Paz teen Saúl Espinoza wins bronze medal at international science fair in Cambodia for light pollution research project.</p> <p>The post <a href="https://gringogazette.com/2026/06/02/bcs-teen-wins-medal-at-science-fair-in-cambodia/">BCS Teen Wins Medal at Science Fair in Cambodia</a> first appeared on <a href="https://gringogazette.com">Gringo Gazette</a>.</p> <p>A project on light pollution and its impact on astronomical observation earned 13-year-old La Paz student Saúl Espinoza a bronze...