Now, a St. Paul couple is seeking archeological evidence of the river’s storied past. Last November, the wife and husband team of Ann Merriman and Christopher Olson, with Maritime Heritage Minnesota, ...

Concrete's strength and structural integrity come not only in its material properties, but also from how it's molded during construction. An architecture student has devised a clever way to build ...

Residents face the daunting prospect of rebuilding their homes in this once-thriving historically Black community.

The city of Philadelphia was founded over 300 years ago, but it wasn’t until the Gilded Age of the early 20th century that a ...