Piceance Creek – In an arid, sage-dotted valley here, Shell Exploration & Production Co. has begun work on what could be the final technological challenge to large-scale production of oil from shale.

3D concrete printing (3DCP) technology is already known to offer a more efficient approach to constructing buildings. A new type of 3DCP, however, is said to be even better, resulting in walls that ...

The University of Michigan researchers have developed a method for creating ultra-lightweight, waste-free concrete using 3D printing technology called the "Shell Wall." Researchers at the University ...