Building an underground tunnel for an aging Enbridge oil pipeline that stretches across a Great Lakes channel could destroy wetlands and harm bat habitats but would eliminate the chances of a boat ...

The Line 5 tunnel project in the Great Lakes by Enbridge may harm wetlands and bats, yet aims to lower spill risks.

DETROIT — The U.S. Army Corps of Engineers, Detroit District, has released the Draft Environmental Impact Statement (DEIS) ...