Trees, Tempests, and Time: What trees can tell us about weather in the past

For storms along the Gulf Coast, first-person recordings are only reliable for the past 150 years. But knowing more about when storms happened in the past helps us understand how the climate is changing and how to reduce storm risks for coastal communities. To do that, we have to use even more unusual records: tree rings.

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Will Climate Policies Give Us Cleaner Air?

Clean air is very important to keep people healthy. While most people in the US are fortunate to have reasonably clean air, many people still get sick and die every year from dirty air. Around the world people are worried about the impacts of climate change. There may be a way to reduce the impacts from both air pollution and climate change at once.

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