Bioremediation
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The Art and Science of ‘Earth Repair’
An interview with bioremediation educator and disaster response worker Leila Darwish on healing communities and repairing ecological wounds.
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Nature’s Toxic Crusaders
Can mushrooms help clean up oil spills? Can oysters filter sewage pollution? Industrial waste is being injected into the planet’s soil and water as a result of human activity. Pioneers in the field of conservation and sustainability are employing nature’s own biological task force to help clean up.

October 28, 2026 is Columbia Giving Day! Your gift to Columbia Climate School helps advance interdisciplinary research, educate the next generation of leaders, and transform bold ideas into real-world solutions for climate, Earth, and society.
