Earth Day 2025 calls for a renewable revolution. With Kenya leading in geothermal energy and Haller supporting smallholder communities with sustainable power, the future is green.

Rachel Carson’s Silent Spring ignited the modern environmental movement. Decades later, her warnings on pesticides remain urgent. Learn how Haller is driving change.

Dr Rene Haller is featured in ‘102 Holes in the Ground’, a new book providing case studies of repurposing mine sites and rejuvenating mining communities by rebuilding ecological integrity and enhancing livelihoods.