While Katrina was 10 years ago, it's still the model for what could happen because the factors that made the storm so devastating are getting worse — sea levels are rising and as global ...

Water begins percolating down these cracks and under the ... levee walls seals New Orleans' fate. Designed to protect the city from a surge of at least 11.2 feet above sea level, the walls failed ...

A new map shows how parts of Louisiana could ... has created an interactive map showing how the country's coastline could ...