[chit*chat]

"Our work provides another piece of evidence that, in a time period with relatively high carbon dioxide levels, temperatures were higher and ice sheets were much smaller and likely to have been completely absent."

And the world did not end; life thrived and expanded. Mother Nature does just fine without our interference.

Note to ALgore

[Ditto]

"Our work provides another piece of evidence that, in a time period with relatively high carbon dioxide levels, temperatures were higher...'

They got it backwards, as usual. In periods of relatively high temperatures, carbon dioxide levels increase.