Study finds sea surface temperatures during the last interglacial period were ∼0.5°C warmer than they were 150 years ago and are indistinguishable from the 1995–2014 mean. This is a sobering point, because sea levels during the last interglacial period were 6 to 9 m higher than they are now.

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Study finds sea surface temperatures during the last interglacial period were ∼0.5°C warmer than they were 150 years ago and are indistinguishable from the 1995–2014 mean. This is a sobering point, because sea levels during the last interglacial period were 6 to 9 m higher than they are now.