Concrete is an innovation that has been pivotal to human society since the days of the Roman Empire. It's a blend of several different materials, including limestone-based cement, sand, and a crushed ...

Detroit — The owners of the Ambassador Bridge have dropped plans to build a concrete mixing plant on a riverfront site where the final link of the popular RiverWalk bike and pedestrian path would go.

Kelly has over 10 years of experience writing about home design and improvement for many prominent publications. She also spent several years working at a tech startup for an interior design game ...