Building's hard problem - making concrete green
Building's hard problem - making concrete green https://ift.tt/eA8V8J Concrete accounts for 8% of carbon dioxide emissions, but some firms are hoping to cut that down.
Trump Admin Took Big Steps This Weekend to Force Allies and Adversaries to the Bargaining Table
Trump Admin Took Big Steps This Weekend to Force Allies and Adversaries to the Bargaining Table The Trump administration took significant foreign policy steps over the weekend aimed at convincing allies and adversaries alike to come to the bargaining table.
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