Talks Tagged > Global issues
Showing 61 - 72 of 351
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Dave Eggers' wish: Once Upon a School
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25:35 Posted: Mar 2008
Comments 116 Emailed 5011
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Dave Meslin: The antidote to apathy
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07:05 Posted: Apr 2011
Comments 210 Emailed 1038
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David Bismark: E-voting without fraud
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07:02 Posted: Nov 2010
Comments 809 Emailed 281
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David Cameron: The next age of government
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13:59 Posted: Feb 2010
Comments 226 Emailed 408
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David Damberger: What happens when an NGO admits failure
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13:01 Posted: Dec 2011
Comments 131 Emailed 290
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David Deutsch: Chemical scum that dream of distant quasars
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19:00 Posted: Sep 2006
Comments 166 Emailed 539
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David Griffin: How photography connects us
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14:53 Posted: Aug 2008
Comments 62 Emailed 1422
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David Keith's unusual climate change idea
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15:58 Posted: Nov 2007
Comments 235 Emailed 495
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David MacKay: A reality check on renewables
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18:35 Posted: May 2012
Comments 263 Emailed 72
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David R. Dow: Lessons from death row inmates
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18:16 Posted: Jun 2012
Comments 284 Emailed 89
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Dean Kamen previews a new prosthetic arm
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05:10 Posted: Aug 2007
Comments 90 Emailed 2446
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Dean Ornish: The world's killer diet
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03:18 Posted: Dec 2006
Comments 122 Emailed 856