Ocean Climate Solutions Guide
Plain-language guides to ocean climate solutions
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Ocean Climate Solutions: A Plain-Language Guide
A plain-language guide to ocean climate solutions: the main approaches to marine carbon removal, what the National Academies say remains uncertain, and how to read claims with care.
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From the Blog
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Ocean Thermal Energy Conversion in Simple Terms
A plain-language guide to OTEC: how the temperature gap between warm surface seawater and cold deep…
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Ocean Iron Fertilization and the Debate Around It
Ocean iron fertilization adds iron to the sea to spur plankton growth and carbon storage. See…
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Ocean Deoxygenation: Why Seawater Is Losing Oxygen
The ocean has lost 1-2% of its oxygen since the mid-20th century. Learn what drives ocean…
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Ocean Heat Content: How the Sea Stores Warming
Ocean heat content set another record in 2025, per a January 2026 analysis. Here is what…
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The Ocean Carbon Cycle Step by Step
A step-by-step walk through the ocean carbon cycle: how carbon dioxide enters the sea, how three…
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What Causes Ocean Acidification?
Ocean acidification is driven mainly by the ocean absorbing carbon dioxide from fossil fuels, cement production…



























