After the Rapidan Dam failed last summer and the Blue Earth River carved a new course through Minnesota Valley, researchers are using drones to survey the area and monitor changes that affect the ...

The demolition company, based in Deer River, Minn., built a causeway and plans to divert the flow of the Blue Earth River as they take down the bridge as part of a planned three-month demolition.

The Blue Earth River is very different from what it has been for more than a century. In late June last year the Rapidan Dam suffered a catastrophic failure when floodwaters tore around the west ...