Guest essay by Richard J. Petschauer A skeptic that believes in global warming? How can that be? We have been told that climate skeptics, sometime incorrectly called “deniers”, still believe…
Day: April 25, 2015
Raising Chicago – how the City of Chicago defeated flooding in the 1850s
Guest essay by Eric Worrall In the 1800s the City of Chicago had a problem. The city rests on low lying marshlands, on the shore of Lake Michigan. Floods were…
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