Last Hours: Climate Change

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Underground, underwater and below the ice. A time bomb is ticking. Scientists are seeing the evidence. Runaway climate change could be closer than we think.
A science-based climate scenario where a tipping point to runaway climate change is triggered by massive releases of frozen methane.   Written by Thom Hartmann, Sam Sacks, and Leila Conners.  Produced by Tree Media Foundation
Sundays in March & April at 2:20pm