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400 ppm World, Part 1: Large Changes Still to Come
A New 66 Million-Year History of Carbon Dioxide Offers Little Comfort for Today
Ancient Volcanoes Once Boosted Ocean Carbon, But Humans Are Now Far Outpacing Them
From Distant Past, Lessons on Ocean Acidification
What Is Ocean Acidification & Why Does It Matter?
You Asked: What Caused Climate Change Before the Industrial Revolution?
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