Environmental Digest

envirdigest

Environmental Digest is a science podcast where complex environmental research is made clear. Each episode translates peer-reviewed studies on water, pollution, renewable energy, and sustainability into plain, accessible language — without jargon, hype, or oversimplification. Environmental Digest focuses on evidence, not opinions. The goal is to explain what the science actually says, why it matters, and where the real trade-offs lie. Topics include water treatment technologies, climate impacts, PFAS and emerging contaminants, and the environmental costs behind “green” solutions. Designed for curious listeners, students, and professionals alike, the podcast bridges the gap between academic research and public understanding — making reliable, science-based information easier to access and easier to trust. Subscribe to stay informed and join the conversation where environmental science meets real-world decisions.

Episodes

  1. 14 FEB

    Why We’re Ignoring Earth’s Biggest Energy Source: Geothermal

    Geothermal energy is one of the largest energy sources on Earth — and one of the most overlooked. Beneath our cities lies a vast reservoir of heat, continuously generated inside the planet. Unlike solar or wind, this energy is constant, weather-independent, and available day and night. Yet geothermal remains marginal in most national energy strategies. In this video, we explore why geothermal energy has been largely ignored, how it works, and what limits its adoption — not in theory, but in practice. Geothermal energy offers stable, low-carbon power. Stable power could strengthen energy security. But high upfront costs, drilling risks, and policy barriers slow deployment. This mismatch between potential and reality is shaping how cities plan their energy futures — and how dependent they remain on fossil fuels. What you’ll learn in this epsidoe of my podcast: What geothermal energy really is and where it comes from Why Earth’s internal heat represents such a large energy resource Why geothermal works well in some places — and not others What new technologies could change its role in urban energy systems This isn’t about promoting geothermal as a silver bullet. It’s about understanding why one of Earth’s most powerful energy sources has stayed on the sidelines — and what would be required to bring it into the center of the energy transition.   💬 Do you think geothermal should play a bigger role in our energy future? 🔔 Subscribe for more science-based explainers on energy, climate, and the future of Earth.

    16 min

About

Environmental Digest is a science podcast where complex environmental research is made clear. Each episode translates peer-reviewed studies on water, pollution, renewable energy, and sustainability into plain, accessible language — without jargon, hype, or oversimplification. Environmental Digest focuses on evidence, not opinions. The goal is to explain what the science actually says, why it matters, and where the real trade-offs lie. Topics include water treatment technologies, climate impacts, PFAS and emerging contaminants, and the environmental costs behind “green” solutions. Designed for curious listeners, students, and professionals alike, the podcast bridges the gap between academic research and public understanding — making reliable, science-based information easier to access and easier to trust. Subscribe to stay informed and join the conversation where environmental science meets real-world decisions.