Army Corps review says loss of wetlands, tribal archeological sites are primary environmental impacts of building a tunnel ...

The Army Corps finds multiple "direct, detrimental impacts" the tunnel project would cause — but finds many would be alleviated after construction.

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

In the twilight depths of the Gulf of Mexico, about as deep down as a football field is long, U.S. Navy divers carefully snip ...

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

Army Corps of Engineers study found a tunnel would have a "beneficial cumulative effect" on reducing the risk of a crude oil ...