Cement production alone currently accounts for about 8 percent of global CO 2 emissions, so considerable effort is going into ...
Gene Winchester pioneered pre-blended, packaged concrete in 1951. His three sons took over three decades later and helped ...
The Daily Galaxy on MSN
This middle school student created a concrete that sips rainwater instead of flooding streets, using materials most people throw away
After seeing floodwater spill from a driveway into the street during a storm in Miami, sixth grader Luca Durham began ...
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