An excellent article on the subsidies that support growing cotton in Arizona
To understand how federal policies that support the woefully unsustainable cotton farming in the Arizona desert, take a look at this ProPublica article, Holy Crop: How Federal Dollars are Financing the Water Crisis in the West, by Abrahm Lustgarten and Naveena...

Teaching the Duck to Fly – Timing Electrical Demand to Renewable Supply
Orienting panels to the west to catch the setting sun—at the time usage peaks—might make solar power more valuable even if less total electricity would be generated.

Municipal Governments Working to Make Their Cities More Resilient
I came away optimistic that the attendees in the room weren’t going to simply sit by and wait for action; they were going to make it happen.