ST LOUIS: Flooding is driving millions of people to move out of their homes, limiting growth in some prospering communities and accelerating the decline of others, according to a new study that details how climate change and flooding are transforming where Americans live.
In the first two decades of the 21st century, the threat of flooding convinced more than 7 million people to avoid risky areas or abandon places that were risky, according to a paper Monday in the journal Nature Communications and research by the risk analysis organization First Street Foundation.
Climate change is making bad hurricanes more intense and increasing the amount of rain that storms dump on the Midwest. And in the coming decades, researchers say millions more people will decide it is too much to live with and leave.
First Street found that climate change is creating winners and losers at the neighborhood and block level.
Zoom out to consider the whole country and Americans appear to be ignoring the threat of climate change when they decide where to live. Florida, vulnerable to rising seas and strong storms, is growing fast, for example. But that misses an important way people behave locally. Most moves are short distance; people stay near family, friends and jobs.