When is a sea wall a good idea?

Recent hurricanes like Maria and Sandy have brought crippling winds, torrential rains, and flooding to vulnerable coastal regions, in some cases killing thousands of people. Sea walls and other barriers are often suggested ...

Storm Eta leaves 150 dead or missing in Guatemala

About 150 people have died or remain unaccounted for in Guatemala due to mudslides caused by powerful storm Eta, which devastated an indigenous village in the country's north, President Alejandro Giammattei said Friday.

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