Young Native Alaskans in a remote settlement are determined to use solar and wind power to reduce their reliance on expensive fossil fuels.
New technology could lead to an advanced biofuel from algae with a boost from corn ethanol.
Carved by the Owyhee River and spreading across millions of acres, these rugged canyons now face growing threats to their wild treasures.
Owyhee Canyonlands:
Much of Oregon is a desert; and in the dry, remote southeastern corner of the state there’s a wild and captivating canyon landscape carved by the Owyhee River. It’s been described as the largest intact, unprotected stretch of the American West, but it needs more protection from development pressure, including mining. A robust campaign for wilderness designation is making progress.
Sustainable Alaskan Village:
We travel to a remote Alaskan village, Igiugig, where young native Alaskans are adopting new technologies and green ethics to build a healthy, sustainable future while keeping true to their traditions.
Algae Power:
With another report on emerging biofuels, we learn about new advances in converting algae into a wide range of useful products, including oil, growing the algae with by-products from corn ethanol distilleries.
Climbing Fish: Researchers study a type of Goby fish in Hawaii that climbs up steep waterfalls to reach its freshwater spawning areas, an amazing story of adaptation and evolution over time.
