The 'zombie' fires that keep burning under snow-covered forests

Smouldering fires lay dormant before bursting back into flame in spring.In this episode:00:56 The mysterious overwintering forest firesResearchers have shown that fires can smoulder under snow in frozen northern forests before flaring up the following spring. Understanding how these so-called ‘zombie’ fires start and spread is vital in the fight against climate change.Research Article: Scholten et al.07:39 Research HighlightsAesthetic bias means pretty plants receive the most research attention, and ancient tooth gunk reveals the evolution of the mouth microbiome.Research Highlight: Flashy plants draw outsize share of scientists’ attentionResearch Highlight: Microbes in Neanderthals’ mouths reveal their carb-laden diet10:04 Briefing ChatWe discuss some highlights from the Nature Briefing. This time, Voyager 1 detects a faint interstellar ‘hum’, and a trove of Neanderthal bones found in an Italian cave.Reuters: Faraway NASA probe detects the eerie hum of interstellar spaceThe Guardian: Remains of nine Neanderthals found in cave south of RomeVideo: Hawaii’s surprise volcanic eruption: Lessons from Kilauea 2018 Hosted on Acast. See acast.com/privacy for more information.