Which U.S. Cities Are Sinking And How Much It Will Cost To Stop Them?

The land below many U.S. cities is sinking. Known as land subsidence, this natural and man-made phenomenon can have a direct effect on home values and put critical infrastructure such as railroads and airports in danger. Luckily, some land subsidence can be reversed. “It’s not cheap and it’s not easy. But we have tools in our toolbox that can implement that and see the results in … months or years,” said Manoochehr Shirzaei, professor of geophysics and remote sensing at Virginia Tech. Chapters: 0:00 Introduction 1:43 Infrastructure and homes at risk 3:50 Causes 5:39 Solutions Produced and Edited by: Lindsey Jacobson Additional Camera by: Jeff Morganteen Additional Editing by: Nora Rappaport Animation: Jason Reginato Additional Footage: Getty Images » Subscribe to CNBC: https://cnb.cx/SubscribeCNBC » Subscribe to CNBC TV: https://cnb.cx/SubscribeCNBCtelevision About CNBC: From 'Wall Street' to 'Main Street' to award winning original documentaries and Reality TV series, CNBC has you covered. Experience special sneak peeks of your favorite shows, exclusive video and more. Want to stop worrying about money? Sign up for CNBC’s new online course Achieve Financial Wellness: Be Happier, Wealthier & More Financially Secure. We’ll teach you the psychology of money, how to manage your stress and create healthy habits, and simple ways to boost your savings, get out of debt and invest for the future. Start today and use code EARLYBIRD for an introductory discount of 30% off through Sept. 2, 2024: https://cnb.cx/3WiasGB Connect with CNBC News Online Get the latest news: https://www.cnbc.com/ Follow CNBC on LinkedIn: https://cnb.cx/LinkedInCNBC Follow CNBC News on Instagram: https://cnb.cx/InstagramCNBC Follow CNBC News on Facebook: https://cnb.cx/LikeCNBC Follow CNBC on Threads: https://cnb.cx/threads Follow CNBC News on X: https://cnb.cx/FollowCNBC Follow CNBC on WhatsApp: https://cnb.cx/WhatsAppCNBC #CNBC Which U.S. Cities Are Sinking And How Much It Will Cost To Stop Them?