Concrete already builds our world, and an MIT-invented variant known as electron-­conducting carbon concrete (ec 3, ...
A building at MIT was defaced with anti-Israel graffiti on Sunday, with pro-Palestine activists taking credit for the vandalism and calling out a top researcher at the university for her work on ...
Humans began mixing crushed limestone with water to make cement over 2,000 years ago, and the material is still in use today as the main ingredient in concrete. Concrete is the second-most used ...