New report suggests Earth on the brink of a great extinction
Clip: 6/1/2014 | 3m 41s
New report suggests Earth on the brink of a great extinction
According to new research published in the journal Science this week, plant and animal extinctions are happening at a rate 1000 times greater than before humans walked the Earth. Stuart Pimm of Duke University joins Hari Sreenivasan to illuminate how extinction rates are determined and what can be done to help set conservation priorities.
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Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...
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New report suggests Earth on the brink of a great extinction
Clip: 6/1/2014 | 3m 41s
According to new research published in the journal Science this week, plant and animal extinctions are happening at a rate 1000 times greater than before humans walked the Earth. Stuart Pimm of Duke University joins Hari Sreenivasan to illuminate how extinction rates are determined and what can be done to help set conservation priorities.
Problems playing video? | Closed Captioning Feedback
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Washington weighs in on impact of the Bergdahl exchange
Clip: 6/1/2014 | 3m 16s | Washington weighs in on impact of the Bergdahl exchange (3m 16s)
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Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...