Alaska

April 22, 2012, 5am PDT
Coinciding with Earth Day, PBS is airing a series of programs highlighting the ways in which local communities are working to conserve energy in order to save money and save the environment.
PBS
March 19, 2012, 9am PDT
With even the most remote parts of the world subjected to the "human din" of an internal combustion engine daily, Kim Tingley ventures to Denali National Park to find out if, in fact, silence is going extinct.
The New York Times
August 6, 2010, 11am PDT
Within 6 to 8 months, Texas-based S2C Global Systems will begin exporting pure Alaskan mountain water all the way to India. The water will then be distributed via tanker to markets in south and west Asia and the Middle East.
Circle of Blue