PRX - Pieces for Topic: Environment
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Once upon a time in the West, there were 30 million American bison. Now, around Yellowstone National Park, there are only 3900-but that's up from j...
- Added: Jun 26, 2007
- Length: 01:32
It's said that "time and tide wait for no man." But it looks like there's considerable power waiting for us in the tides.
- Added: Jun 26, 2007
- Length: 01:29
Solar power is gaining attention as an energy source in developing countries.
- Added: Jun 26, 2007
- Length: 01:21
There is new legislation that would create a "National Integrated Drought Information System" hosted by the National Oceanic and Atmospheric Admini...
- Added: Apr 16, 2007
- Length: 01:32
As oil and gas prices soar, ethanol and biodiesel get more attention as alternatives.
- Added: Apr 16, 2007
- Length: 01:32
Last year, the wind industry reached an important milestone in the United States.
- Added: Mar 28, 2007
- Length: 01:32
Lighting accounts for about a quarter of all the electricity that's consumed in the United States. Here are some ways to lighten the energy load...
- Added: Feb 20, 2007
- Length: 01:30
Ireland is poor in fossil fuel resources, and nearly 90 percent of its total energy needs are met by imported fuels. But the country is rich in win...
- Added: Feb 20, 2007
- Length: 01:30
The green building trend hasn?t been lost on higher education.
Bought by KMXT
- Added: Jan 12, 2007
- Length: 01:30
- Purchases: 1
Some universities and colleges are teaching more than reading and writing. They're educating students about what a sustainable future might look li...
- Added: Dec 01, 2006
- Length: 01:30
- Purchases: 3