A new study shows that coastal communities may be more at risk from sea-level rise than previously thought. The sea level is rising as the earth heats and glaciers melt. They then built the first high-resolution maps of this, showing east coast land sinking anywhere from two millimeters to five millimeters per year—affecting more than 2 million people and 800,000 properties. In Baltimore, Maryland, so-called nuisance flooding is becoming more and more prevalent, due to sea-level rise and sinking land. Coastal Baltimore is sinking by more than two millimeters per year, according to the study.

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Persons: Manoochehr Shirzaei, Shirzaei, it's, Grace Hansen, Hansen Organizations: Virginia Tech, U.S . Geological Survey, Geophysics, JFK, City Locations: U.S, United States, New, LaGuardia, Baltimore , Maryland, City of Baltimore, Baltimore