A four-mile borehole under the Straits of Mackinac is back on the table as a feasible option to replacing the controversial pipeline.

They heard a loud bang echo through the platform, then another, and then the entire structure trembled. Within seconds, a cracked weld tore loose, ripping a pontoon free and sending the 10,000-ton rig ...

The Trump administration's plan to expand offshore drilling over more than 1.2 billion acres of ocean worries coastal ...