The riddle of the ancient heat waves
Periods of high world temperatures more than 50 million years ago raise questions about the carbon cycle and global warming
When, a couple of years ago, the Intergovernmental Panel on Climate Change published “Climate Change 2007 — The Physical Science Basis,” this massive and erudite report became in some ways the authoritative text describing the scientific rationale for theories of global warming and predictions of fu....
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Massive carbon release
Climate model mismatch
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