A new study has identified a significant flood risk for a substantial number of Americans. The research reveals that 17 million people are at risk of flooding, specifically those residing on the Atlantic and Gulf coasts. Further details on this study are available from Houston Public Media.

The study's findings have been described as alarming, indicating a notable concern for the affected areas. For more information on the study and its implications, readers can refer to the original report from Houston Public Media, based in Spring, TX.