Oxford Sparks Big Questions / How do you stop megafires?

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Episode notes

From California to Greece to Australia, it seems like every time we switch on the news there's another wildfire report. Some fires are natural - in fact, they're a fundamental part of many ecosystems - but the severity and frequency of the wildfires we are now witnessing is beyond natural levels. Human-ignited "megafires" are causing devastation across the planet. Climate change and inadequate ecosystem management are key contributors to the problem, but what are the possible solutions? In this special COP26 edition of the Big Questions Podcast, we ask Dr Imma Oliveras all about megafires.