On Katrina anniversary, New Orleans braces for Harvey

New Orleans on Tuesday marked 12 years since Hurricane Katrina slammed into the US Gulf Coast, as the low-lying coastal city braced for a potentially-devastating new impact by Harvey later this week.

Finding the right chemistryfor oil spill cleanups

Sunlight plays a key role in the natural degradation of oil after a spill, oxygenating the oil so it dissolves in seawater and comes in contact with microbes that will break it down. But, under certain conditions, sunlight ...

Due to Katrina, American cities now have better evacuation plans

Daniel Hess builds cities for people. So when Hess, University at Buffalo associate professor in the Department of Urban and Regional Planning, arrived in New Orleans in 2005 about two weeks after Hurricane Katrina and walked ...

Image: Signs of Katrina linger in the marshes

Ten years after making landfall, scars from Hurricane Katrina still linger. And not just in the blighted houses that mar some neighborhoods. The marshes and swamps that buffer New Orleans from the Gulf of Mexico still show ...

Once and future Katrinas

When hurricanes approached New Orleans in historical times, city dwellers generally did not worry about Katrina-like surge flooding; wind was usually their major concern. Nor did they evacuate the city; indeed, coastal denizens ...

Saving Louisiana's coast

It was Day Nine after Katrina struck in 2005 when Sarah Mack's bosses at the Sewerage and Water Board of New Orleans called her back to work.

Researchers conduct post-hurricane recovery analysis

Ten years after Hurricanes Katrina and Rita devastated the Gulf Coast, LSU researchers have analyzed and documented the recovery effort for the state. Initial reports have been released this week.

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