Mardi Gras beads dangling from tree limbs are a lovely sight, but the broken ones strewed about the asphalt and grass are not as picturesque. To combat the leftover Mardi Gras litter, LSU's Department ...

Slow but steady growth in the use of 3D printed concrete in construction brings in new firms and users, as the nascent industry finds the right market niches for a continually evolving technology.