100-year storm News

‘100-Year Floods’ Happen More Often Than People Think

Eleven months ago, Houston had a deadly flood. This week, the city had another. Events like these are often called “100-year floods,” and that can be misleading. The U.S. government began using the term in the 1960s to describe a …

100-Year Storms May Happen Every 3 to 20 Years: MIT-Princeton Research

Last August, Hurricane Irene spun through the Caribbean and parts of the eastern United States, leaving widespread wreckage in its wake. The Category 3 storm whipped up water levels, generating storm surges that swept over seawalls and flooded seaside and …