How parasites play a vital role as caretakers of Earth’s ecosystems

How parasites play a vital role as caretakers of Earth’s ecosystems

Author: Our Media June 26, 2026 Duration: 40:50
When most of us think of parasites, our minds will likely turn to thoughts of the various icky creatures that can invade our bodies, make their homes there and end up making us ill. But the truth is that parasites make up a hugely significant part of all life on Earth and bring many benefits to the organisms they live in or alongside and the wider ecosystems they are a part of. As part of our Nature’s Unsung Heroes miniseries, we’re joined by Timothy Brown, a researcher based at the University of Leeds and member of the IUCN Parasite Specialist Group who works on the conservation of parasite diversity, to talk about the many ways in which parasites influence life on Earth. He tells us how our own bodies are host to trillions of different beneficial organisms, the key role parasites play in managing the balance of the animal life in the ecosystems they are part of and talks us through the most recent ideas researchers are working on to preserve these overlooked, but ecologically vital creatures. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Curiosity doesn't have to be a deep dive; sometimes, you just want a clear, smart answer. That's the idea behind Instant Genius, a production from Our Media that brings the editorial expertise of BBC Science Focus Magazine into audio form. Each episode is a compact conversation with a leading researcher, scientist, or technologist, designed to unpack a complex topic in a single sitting. You might explore the mechanics of memory one day and the engineering behind quantum computers the next, all within the same accessible format. This podcast operates on the belief that profound understanding doesn't require hours of your time. Released every Monday and Friday, these bite-sized masterclasses are perfect for a commute or a coffee break, turning spare moments into genuine learning. The discussions are focused and surprisingly thorough, moving from fundamental principles to cutting-edge implications without getting lost in jargon. It’s for anyone who has ever wondered about the science of sleep, the truth about nutrition trends, or how black holes actually work, and wanted a reliable source to explain it clearly. Tuning into this podcast means getting a direct line to experts who are shaping our understanding of the world, all structured to deliver insight efficiently. The range is deliberately broad, spanning health, cosmology, technology, and everyday science, reflecting the endless questions a curious mind can hold.
Author: Language: English Episodes: 50

Instant Genius
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