Hello folks, this week we'd like to take a moment to answer your questions directly. We receive hundreds of questions a month and we try our best to get back to them all. Though we would like to do ...

This incredible submerged cave network is the longest of its kind in the world and plays a vital role in the region.

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

There is a need for specifically designed marine vessels to service littoral deliveries in austere locations globally, ...