Half a century ago, the engineer Ralph Parsons came up with a plan to bring Southern California all the water it would ever need. This plan was called the North American Water and Power Alliance, or ...

In the 1960s, a little-known but wildly ambitious plan almost changed the course of North American history—literally. Amid the post-war boom, as industries expanded and millions of Americans flocked ...

The $1 Trillion Megaproject to Save America examines America's ongoing water problem and explores solutions to address it. This video discusses the North American Water & Power Alliance (NAWAPA) and ...

NAWAPA could have been the largest US megaproject, with plans to distribute water across Canada, the US, and Mexico. New warnings as millions told to stay away from windows for 15 hours Screaming ...