The Hidden Methane Time Bomb That Could Accelerate The Climate Crisis
About this episode
The episode discusses the potential climate crisis posed by melting ice caps releasing frozen methane into the atmosphere.
Episode 370 The melting ice caps are accelerating global warming and contributing to sea level rise, but could also contribute to a different kind of climate catastrophe. The melting may cause massive amounts of frozen methane to bubble up into the atmosphere. It happened thousands of years ago - and scientists are concerned it’s about to happen again. Methane is a greenhouse gas which is 86 times more potent than CO2. Some estimates suggest this frozen methane - methane hydrates - contain twice as much warming potential as all the coal, oil and gas on Earth. Scientists have now discovered a new way for methane in Greenland to be unleashed. It’s not a threat that has been taken seriously as the evidence has been inconclusive. But perhaps it’s time for us to take notice? Rowan Hooper and Penny Sarchet are joined by New Scientist’s Alec Luhn to discuss the news. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices
People in this episode
Hosts: Rowan Hooper, Penny Sarchet
Guest: Alec Luhn
Topics covered
- climate change
- methane
- greenhouse gases
- global warming
- environmental science
Mentioned in this episode
Organizations: New Scientist
Places: Greenland
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