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KPFA - Terra Verde

KPFA - Terra Verde

By: KPFA
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 Terra Verde delivers news and views about the most critical environmental issues across California and globally. From agriculture and wildlife to energy and climate change, industrial pollution to design solutions, Terra Verde brings you stories of struggle and triumph that will determine the future of our planet.2025KPFA 312700 Political Science Politics & Government
Episodes
  • Can Fungi Help Heal the Earth?

    Can Fungi Help Heal the Earth?
    Dec 5 2025
    Across the U.S., there are well over a million contaminated brownfields and superfund sites such as abandoned factories, industrial facilities, and former gas stations where toxic materials have accumulated in the soil. Many of these sites sit polluted for decades because cleanup is expensive and still relies on excavating the soil, hauling it away, and dumping it somewhere else. California alone exports more than half a million tons of contaminated soil every year, much of it to hazardous waste landfills in other states. On this episode of Terra Verde, host Hannah Wilton speaks with environmental toxicologist and mycologist Dr. Danielle Stevenson about nature-based remediation as an alternative to costly “dig and dump” cleanup. Drawing from her research at three highly contaminated brownfields in Los Angeles, Stevenson describes how she works with fungi, plants, and microbes to pull heavy metals from soil, break down petrochemicals, and restore life to polluted sites. Stevenson also discusses her post-fire bioremediation research, where she is using “myco-wattles,” native plantings, and hyperlocal fungal inoculum to rebuild soils in landscapes scorched by the Palisades and Eaton fires. The post Can Fungi Help Heal the Earth? appeared first on KPFA.
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    30 mins
  • Terra Verde – November 28, 2025

    Terra Verde – November 28, 2025
    Nov 28 2025
    A weekly public affairs show that delivers news and views about the most important environmental issues in California and globally. The post Terra Verde – November 28, 2025 appeared first on KPFA.
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    30 mins
  • Tackling PFAS in California

    Tackling PFAS in California
    Nov 21 2025
    Popular for their water- and oil-resistant properties, PFAS are found in countless consumer products, including rain gear. Photo by Gabriel Almanzar. Popular for their water and grease resistance, perfluoroalkyl and polyfluoroalkyl substances (PFAS) are used in countless everyday products, from cookware and cosmetics, to rain gear and cleaning supplies. They are sprayed on crops, added to food packaging, utilized in electronics, and much more. As a result, these substances — which have been linked to serious health impacts and have earned the nickname “forever chemicals” due to their persistence in the environment — are now widespread in our water, soil, and air. Several states have begun to take action on the issue. But the road to PFAS regulation has proven challenging, including in the Golden State. Terra Verde host and Earth Island Journal managing editor Zoe Loftus-Farren speaks with Andria Ventura, legislative and policy director with Clean Water Action, and Bernadette Del Chiaro, senior vice president for California with the Environmental Working Group, about ongoing efforts to reign in our use of these toxic substances California. The post Tackling PFAS in California appeared first on KPFA.
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    30 mins
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