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Posted: 12/5/2012 2:13:39 AM EST
U.N. Secretary-General Ban Ki-moon addresses the opening of the high-level segment of the annual U.N. climate talks involving environment ministers and climate officials from nearly 200 countries, in Doha, Qatar, Tuesday, Dec. 4, 2012. Ban has urged governments to speed up slow-moving talks to forge a joint response to global warming and warned that climate change was an "existential challenge for the whole human race." (AP Photo/Osama Faisal)
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Posted: 12/5/2012 2:13:39 AM EST
U.N. Secretary-General Ban Ki-moon addresses the opening of the high-level segment of the annual U.N. climate talks involving environment ministers and climate officials from nearly 200 countries, in Doha, Qatar, Tuesday, Dec. 4, 2012. Ban has urged governments to speed up slow-moving talks to forge a joint response to global warming and warned that climate change was an "existential challenge for the whole human race." (AP Photo/Osama Faisal)
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Posted: 12/2/2012 1:08:35 PM EST
FILE - This Nov. 26, 2012 file photo shows organizers on stage at the opening ceremony of the 18th United Nations climate change conference in Doha, Qatar. The amount of heat-trapping pollution the world spewed rose again last year by 3 percent. So scientists say it's now unlikely global warming can be limited by more than a couple degrees, which is an international goal. (AP Photo/Osama Faisal, File)
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Posted: 12/2/2012 1:08:35 PM EST
FILE - This Nov. 26, 2012 file photo shows organizers on stage at the opening ceremony of the 18th United Nations climate change conference in Doha, Qatar. The amount of heat-trapping pollution the world spewed rose again last year by 3 percent. So scientists say it's now unlikely global warming can be limited by more than a couple degrees, which is an international goal. (AP Photo/Osama Faisal, File)
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Posted: 11/27/2012 9:43:31 AM EST
Qatar's deputy Prime minister Abdullah bin Hamad Al-Attiyah speaks at the opening session of the United Nations Climate Change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. (AP Photo/Osama Faisal)
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Posted: 11/27/2012 9:43:31 AM EST
Qatar's deputy Prime minister Abdullah bin Hamad Al-Attiyah speaks at the opening session of the United Nations Climate Change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. (AP Photo/Osama Faisal)
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Posted: 11/27/2012 5:58:30 AM EST
Christiana Figueres, Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC) speaks at the opening session of the United Nations Climate Change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/27/2012 5:58:30 AM EST
Christiana Figueres, Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC) speaks at the opening session of the United Nations Climate Change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/27/2012 5:58:30 AM EST
Qatar's deputy Prime minister Abdullah bin Hamad Al-Attiyah speaks at the opening session of the United Nations Climate Change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/27/2012 5:58:30 AM EST
Qatar's deputy Prime minister Abdullah bin Hamad Al-Attiyah speaks at the opening session of the United Nations Climate Change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/26/2012 3:18:36 PM EST
Christiana Figueres, Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC) attends the opening session of the United Nations Climate Change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/26/2012 3:18:36 PM EST
Christiana Figueres, Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC) attends the opening session of the United Nations Climate Change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/26/2012 3:18:36 PM EST
Organizers are seen on stage at the opening ceremony of the 18th United Nations climate change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/26/2012 3:18:36 PM EST
Organizers are seen on stage at the opening ceremony of the 18th United Nations climate change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/26/2012 3:18:35 PM EST
Organizers are seen on stage at the opening ceremony of the 18th United Nations climate change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/26/2012 3:18:35 PM EST
Organizers are seen on stage at the opening ceremony of the 18th United Nations climate change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/26/2012 11:58:25 AM EST
Christiana Figueres, Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC) attends the opening session of the United Nations Climate Change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/26/2012 11:58:25 AM EST
Christiana Figueres, Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC) attends the opening session of the United Nations Climate Change conference in Doha, Qatar, Monday, Nov. 26, 2012. U.N. talks on a new climate pact resumed Monday in oil and gas-rich Qatar, where negotiators from nearly 200 countries will discuss fighting global warming and helping poor nations adapt to it. The two-decade-old talks have not fulfilled their main purpose: reducing the greenhouse gas emissions that scientists say are warming the planet. (AP Photo/Osama Faisal)
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Posted: 11/21/2012 5:28:31 AM EST
FILE - In this Dec. 16, 2009 file photo, steam and smoke rise from a coal burning power plant in Gelsenkirchen, Germany. A United Nations report on rising greenhouse gas emissions reminded world governments Wednesday, Nov. 21, 2012 that their efforts to fight climate change are far from enough to meet their stated goal of limiting global warming to 2 degrees C (3.6 F). (AP Photo/Martin Meissner, File)
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Posted: 11/21/2012 5:28:31 AM EST
FILE - In this Dec. 16, 2009 file photo, steam and smoke rise from a coal burning power plant in Gelsenkirchen, Germany. A United Nations report on rising greenhouse gas emissions reminded world governments Wednesday, Nov. 21, 2012 that their efforts to fight climate change are far from enough to meet their stated goal of limiting global warming to 2 degrees C (3.6 F). (AP Photo/Martin Meissner, File)