City News: A trailer park damaged by the wildfires is seen in Fort McMurray, Alta., in a May 9, 2016, file photo. Severe weather events such as fires and floods are becoming more frequent and more difficult to predict, and it's forcing architects and engineers to rethink how they design buildings, infrastructure and cities. THE CANADIAN PRESS/Ryan Remiorz, File
TORONTO -- Severe weather events like wildfires and floods are becoming more frequent and more difficult to predict, forcing architects and engineers...