Heavy rainfall this spring overwhelmed Everglades infrastructure and required operators to discharge nutrient-laden water.

The U.S. Army Corps of Engineers is starting work on a massive scope of flood control projects in Puerto Rico that are expected to help protect communities from damages inflicted by flooding like that caused by hurricanes Maria and Irma.

Pushing the limits of additive-manufacturing processes, 3D-printing startup Branch Technology recently completed installation of a bandshell in Nashville, Tenn., that it says is the largest 3D-printed structure in the world.

The Federal Energy Regulatory Commission approved Dominion Energy’s proposed acquisition of South Carolina-based SCANA Corp., but ongoing issues related to SCANA’s role as a partial owner of the abandoned V.C. Summer nuclear power plant expansion project continue to raise uncertainty surrounding the merger.

Federal jury finds that state legislator was paid to oppose expanding Birmingham steelmaking site cleanup in size and scope; EPA area chief recused from case, with personal conflict of interest.

High court remands the matter to an appointed special master for further study.