Digging up Dirt on Soil Ecotoxicology
From Science Queeries by JOY 94.9 - Rainbow Community Podcasts for our LGBTI, LGBTIQA+, LGBTQIA+, LGBT, LGBTQ, LGB, Gay, Lesbian, Trans, Intersex, Queer Communities
May 20, 2026 · 38 min
About this episode
This episode explores soil ecotoxicology and the impact of contaminants on soil health and ecosystems with guest Erin Koster.
Soil is often overlooked – we walk on it, we grow food in it, but we rarely think about what’s actually in it. Yet soil is one of the most important ecosystems on Earth. And it’s under siege. From traditional pollutants like heavy metals and petroleum compounds to emerging threats like PFAS and microplastics, our soils are becoming increasingly contaminated. But how do we know how bad it is? How do we assess the risk to human health? Enter tardigrades – nearly indestructible microscopic creatures that can survive extreme temperatures, radiation, and even space. These tiny titans are helping scientists understand soil health and contamination in ways we never could before. This week, we’re digging deep into soil ecotoxicology with Erin Koster from The University of Melbourne. We’ll learn how contaminants affect soil organisms and ecosystems, and how they move through the food chain into plants, animals, and ultimately into us. Because healthy soil isn’t just about plants – it’s about all of us. And when we understand what’s beneath the surface, we can make better choices for our future. Originally aired 12th May, 2026. The post Digging up Dirt…
People in this episode
Guest: Erin Koster
Topics covered
- soil ecotoxicology
- environmental science
- contamination
- human health
- ecosystems
- tardigrades
Keywords
- soil
- ecotoxicology
- contamination
- tardigrades
- human health
- ecosystems
- pollutants
Mentioned in this episode
Organizations: The University of Melbourne
More episodes of Science Queeries
- Bug Appetite for Sustainable Food · June 9, 2026 · 45 min
- Brain-storming Solutions for Neurological Disorders · June 2, 2026 · 42 min
- Ovary-coming obstacles for ovarian cancer treatment · May 23, 2026 · 41 min
- Mould Matters & Future Fungicides · May 16, 2026 · 42 min
- B Positive: Immune Cell-ebrating Immunity · April 30, 2026 · 39 min
- Clits, Tits and Science Bits · April 22, 2026 · 45 min
Explore listener stats, chart rankings, contacts and more on the Science Queeries podcast page.