PRX - Pieces for Topic: Environment
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4 results
A little-known crisis is brewing: by seizing Tibet, China has gained control of the headwaters of rivers serving the water needs of almost half...
- Added: Feb 01, 2011
- Length: 02:00
Coral reefs are the "canary in the coal mine" for the oceans, and they are not doing well.
- Added: Dec 13, 2010
- Length: 01:59
As the rainforest is being depleted, two new areas of concern arise.
- Added: Oct 30, 2010
- Length: 02:00
Stand-alone segment of Planet Warning Series. With the earth heating up with global warming, the polar ice sheets are melting. But nobody knows ho...
- Added: Sep 30, 2010
- Length: 02:00
