Meltwater flushed frozen methane hydrates out of the sediment at the edge of the Greenland ice sheet after the last glacial maximum, which occurred 29,000 to 19,000 years ago, raising fears that ...
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Lurking at the bottom of the ocean is a ticking time bomb of potential climate disaster. This would-be catastrophe is fire-ice, the oxymoronic compound frozen deep under the ocean floor. As the oceans ...