John R. Bockstoce
The maritime fur trade of the Bering Strait was one aspect of the European expansion into the most remote regions of Asia and America. But as we have seen, it fit within a vast global exchange network.
A lack of transmission lines makes wind farming an iffy crop
A new drilling technology is opening up vast fields of previously out-of-reach oil in the western United States. This new drilling is expected to raise U.S. production by at least 20 percent over the next five years. And within 10 years, it could help reduce oil imports by more than half.