ST. PAUL, Minn. (AP) --The developers of a proposed copper-nickel mine near the Boundary Waters plan to use a potentially safer dry method of storing mine waste instead of the kind of wet tailings ...

Twin Metals, the company hoping to build an underground copper-nickel mine in the same watershed as the Boundary Water Canoe Area Wilderness, no longer plans to store its tailings behind a dam and ...

Whitecap NPI, Corpus Christi’s only master-planned resort and residential community, has recently revealed further insights into one of its unique amenities—a state-of-the-art dry stack storage boat ...