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

Discover the remarkable story of the Petronius oil rig, an engineering marvel situated in the Gulf of Mexico. This video ...

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 ...