| Newsletter Articles |
| Iowa, El Niño, and La Niña -- September 2023 |
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| The impact of climate change on world agriculture -- June 2023 |
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| Higher Midwest humidity -- May 2023 |
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| Climate change in Iowa -- April 2023 |
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| More and stronger extreme weather events -- March 2023 |
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| A wetter and drier world -- February 2023 |
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| Oceans are becoming acidic -- December 2022 |
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| Warming oceans raise sea level -- November 2022 |
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| Melting snow and ice raises sea level -- October 2022 |
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| Arctic sea ice is disappearing -- September 2022 |
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| Scientific agreement on climate change -- August 2022 |
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| Is the Earth’s warming just natural variability? -- July 2022 |
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| Are volcanic eruptions warming the earth? -- June 2022 |
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| Is the sun causing the earth to warm? -- May 2022 |
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| Has the earth’s climate changed before? -- April 2022 |
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| The importance of water vapor -- March 2022 |
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| The role of ozone in global warming -- February 2022 |
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| Black carbon - the power of soot -- January 2022 |
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| Nitrous oxide - long-lasting and powerful -- December 2021 |
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| Methane - powerful but short-lived -- November 2021 |
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| Carbon dioxide has warmed the planet before -- October 2021 |
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| The atmosphere is like a bathtub -- September 2021 |
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| The power of carbon dioxide -- August 2021 |
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| The Greenhouse Effect is proven science -- July 2021 |
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| Exploring the greenhouse effect -- June 2021 |
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| The earth is getting warmer -- May 2021 |
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| What is the difference between weather and climate? -- April 2021 |
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| A trip through the science of a warming planet -- March 2021 |
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