It looks a little like magic: When a crack forms in this new concrete, the material begins to fill in the gap itself. The process uses an enzyme found in red blood cells to make one of the most ...

Do you have a wide, unsightly crack in your concrete sidewalk, driveway or patio? The concrete may have cracked all the way through the slab, and now one piece is higher than the adjacent piece. Some ...

Researchers have shown how a by-product of steel making can be used to both treat wastewater and make stronger concrete, in a zero-waste approach to help advance the circular economy. Produced during ...