Dear friends,
Read too much about scorching heat and floods lately? Try taking a few minutes to ponder another kind of climate change, one unfolding underneath big cities around the world. Yes, humans are responsible, but not for the usual reasons.
Here’s the story, on the front page of Wednesday’s NYT, which a photographer and I reported from some dark, dirty, and warm places in underground Chicago.
Ray
Great article per usual Ray, do you have an idea what the effectiveness of retrofitting these buildings with insulation is versus incorporating it from the start in new developments?