DIY: Large round concrete planter made using two buckets and a bag of concrete. The video demonstrates an easy method to ...

The world gets a little greyer every year. According to a paper published in 2014 concrete—an aggregate material made by mixing cement, sand and gravel—is the second-most consumed substance in the ...

University of Wisconsin’s Clean Energy Community Initiative hosted UW College of Engineering Associate Professor Bu Wang, PhD, for a talk about his research on new carbon-negative cement replacements.

Concrete may seem a simple mixture. It's typically created using cement, water, sand, gravel, and air. It's important to note, however, that the so-called 4-2-1 rule for concrete is a very broad ...