carbon cycle3
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Genetic Maps Of Ocean Algae Show Bacteria-Like Flexibility
May Hold Clues to Future Climate
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Wind Shifts May Stir CO2 From Antarctic Depths
Releases May Have Speeded End of Last Ice Age—And Could Act Again

You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!