Tag Archives: Oligocene

Back to the Future: Paradise Lost, or Paradise Regained?

Guest post by Paul MacRae In June, a NASA climate study announced that the warm middle Miocene era, about 16 million years ago, had carbon dioxide levels of 400 to 600 parts per million. The coasts of Antarctica were ice-free … Continue reading

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Posted in Alarmism, Sea level | Tagged , , , , , , , | 87 Comments