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	<title>The Why Files &#187; Science and technology in local, national, and global c</title>
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	<description>The Science Behind The News</description>
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		<title>Energy and climate: The hidden stories</title>
		<link>http://whyfiles.org/2010/energy-and-climate-the-hidden-stories/</link>
		<comments>http://whyfiles.org/2010/energy-and-climate-the-hidden-stories/#comments</comments>
		<pubDate>Thu, 11 Feb 2010 22:33:23 +0000</pubDate>
		<dc:creator>admin</dc:creator>
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		<category><![CDATA[Christine Wiedinmyer]]></category>
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		<category><![CDATA[co-benefits of reducing fossil fuels]]></category>
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		<category><![CDATA[David Tenenbaum]]></category>
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		<category><![CDATA[Ron Seely]]></category>
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		<guid isPermaLink="false">http://whyfiles.org/?p=4493</guid>
		<description><![CDATA[Climate scientists worry about feedbacks, glacial melting, sea level rise, using tax policy to slow warming, and the complexity of climate science. Is it realistic to base our economy on endless growth? What does human behavior tell us about dealing with warming?]]></description>
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		<title>Buried charcoal: Global warming star?</title>
		<link>http://whyfiles.org/2009/buried-charcoal-global-warming-star/</link>
		<comments>http://whyfiles.org/2009/buried-charcoal-global-warming-star/#comments</comments>
		<pubDate>Thu, 10 Dec 2009 21:41:58 +0000</pubDate>
		<dc:creator>admin</dc:creator>
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		<guid isPermaLink="false">http://whyfiles.org/?p=3891</guid>
		<description><![CDATA[Buried charcoal stimulates microbes and plant growth, helping farmers on poor soil. Studies show that charcoal is stable for hundreds of years.]]></description>
		<wfw:commentRss>http://whyfiles.org/2009/buried-charcoal-global-warming-star/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<item>
		<title>Planetary limits: More than just global warming</title>
		<link>http://whyfiles.org/2009/planetary-limits-more-than-just-global-warming/</link>
		<comments>http://whyfiles.org/2009/planetary-limits-more-than-just-global-warming/#comments</comments>
		<pubDate>Thu, 01 Oct 2009 22:04:31 +0000</pubDate>
		<dc:creator>admin</dc:creator>
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		<category><![CDATA[exceeding planetary boundaries could block key ecosystem services: climate change]]></category>
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		<guid isPermaLink="false">http://whyfiles.org/?p=2842</guid>
		<description><![CDATA[Scientists propose 9 limits on human actions: Wrecking ozone, over-using fertilizer, killing species could block key "ecosystem services." Are there natural limits to fresh water use and pollution?]]></description>
		<wfw:commentRss>http://whyfiles.org/2009/planetary-limits-more-than-just-global-warming/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>No joke: Laughing gas attacks ozone!</title>
		<link>http://whyfiles.org/2009/no-joke-laughing-gas-attacks-ozone/</link>
		<comments>http://whyfiles.org/2009/no-joke-laughing-gas-attacks-ozone/#comments</comments>
		<pubDate>Thu, 03 Sep 2009 20:19:42 +0000</pubDate>
		<dc:creator>admin</dc:creator>
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		<category><![CDATA[ozone depletion potential]]></category>
		<category><![CDATA[ozone layer]]></category>
		<category><![CDATA[stratospheric ozone]]></category>
		<category><![CDATA[ultraviolet radiation]]></category>
		<category><![CDATA[UV-B]]></category>

		<guid isPermaLink="false">http://whyfiles.org/?p=2773</guid>
		<description><![CDATA[The ozone layer protects Earth from UV rays: Twenty-two years after a treaty to protect ozone, how is the layer doing? What has happened to the ozone hole above Antarctica?]]></description>
		<wfw:commentRss>http://whyfiles.org/2009/no-joke-laughing-gas-attacks-ozone/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>History of fishing</title>
		<link>http://whyfiles.org/2009/history-of-fishing/</link>
		<comments>http://whyfiles.org/2009/history-of-fishing/#comments</comments>
		<pubDate>Thu, 28 May 2009 21:56:47 +0000</pubDate>
		<dc:creator>admin</dc:creator>
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		<category><![CDATA[Plants & animals]]></category>
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		<category><![CDATA[biological oceanography]]></category>
		<category><![CDATA[birds]]></category>
		<category><![CDATA[census marine life]]></category>
		<category><![CDATA[fish]]></category>
		<category><![CDATA[fishery regulation]]></category>
		<category><![CDATA[history of marine animal populations]]></category>
		<category><![CDATA[mammals]]></category>
		<category><![CDATA[marine biology]]></category>
		<category><![CDATA[ocean history]]></category>
		<category><![CDATA[ocean past conference]]></category>
		<category><![CDATA[turtle]]></category>
		<category><![CDATA[whale]]></category>

		<guid isPermaLink="false">http://whyfiles.org/?p=1953</guid>
		<description><![CDATA[A new study finds a surprising number of fish, birds and mammals in the oceans 100 and 1,000 years ago. Can this information help regulators slow the decline of important marine animals?]]></description>
		<wfw:commentRss>http://whyfiles.org/2009/history-of-fishing/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
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		<title>Investments: The psychology of money</title>
		<link>http://whyfiles.org/2008/investments-halloween-came-early-this-year/</link>
		<comments>http://whyfiles.org/2008/investments-halloween-came-early-this-year/#comments</comments>
		<pubDate>Thu, 23 Oct 2008 21:22:37 +0000</pubDate>
		<dc:creator>schulte</dc:creator>
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		<category><![CDATA[thinking about money]]></category>

		<guid isPermaLink="false">http://whyfiles.org/?p=1069</guid>
		<description><![CDATA[What does science tell us about dealing with money? Can thinking about money change your behavior? How do monkeys gamble? Is 'homo economicus' truly rational? Do some people thrive on financial risks?]]></description>
		<wfw:commentRss>http://whyfiles.org/2008/investments-halloween-came-early-this-year/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
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		<title>Hungry? History has lessons for improving farm productivity.</title>
		<link>http://whyfiles.org/2008/hungry-history-has-lessons-for-improving-farm-productivity/</link>
		<comments>http://whyfiles.org/2008/hungry-history-has-lessons-for-improving-farm-productivity/#comments</comments>
		<pubDate>Thu, 24 Apr 2008 23:16:49 +0000</pubDate>
		<dc:creator>schulte</dc:creator>
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		<category><![CDATA[yield]]></category>

		<guid isPermaLink="false">http://whyfiles.org/?p=1046</guid>
		<description><![CDATA[After World War II, the “green revolution” sparked an explosion in farm output in developing countries. With soaring food prices and  spreading food riots, what can we learn from the green revolution?]]></description>
		<wfw:commentRss>http://whyfiles.org/2008/hungry-history-has-lessons-for-improving-farm-productivity/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<title>Pilot perfection: Errors plunge!</title>
		<link>http://whyfiles.org/2008/pilot-perfection-errors-plunge/</link>
		<comments>http://whyfiles.org/2008/pilot-perfection-errors-plunge/#comments</comments>
		<pubDate>Thu, 03 Jan 2008 20:13:18 +0000</pubDate>
		<dc:creator>schulte</dc:creator>
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		<category><![CDATA[airline accidents]]></category>
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		<category><![CDATA[airline safety]]></category>
		<category><![CDATA[death rates]]></category>
		<category><![CDATA[fatality rates]]></category>
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		<category><![CDATA[pilot error]]></category>

		<guid isPermaLink="false">http://whyfiles.org/?p=1031</guid>
		<description><![CDATA[Pilot errors have dropped 40 percent over 20 years, but on-the-ground accidents have increased. Why have pilot errors declined? What work remains to increase airline safety?]]></description>
		<wfw:commentRss>http://whyfiles.org/2008/pilot-perfection-errors-plunge/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<item>
		<title>New plug-in hybrid claims 640 miles per tank</title>
		<link>http://whyfiles.org/2007/making-a-plug-for-plug-in-hybrids/</link>
		<comments>http://whyfiles.org/2007/making-a-plug-for-plug-in-hybrids/#comments</comments>
		<pubDate>Thu, 29 Nov 2007 21:34:31 +0000</pubDate>
		<dc:creator>schulte</dc:creator>
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		<guid isPermaLink="false">http://whyfiles.org/?p=1027</guid>
		<description><![CDATA[Plug-in hybrids mean more than just extra spending cash for drivers, though. They could offer a new path through the maze of the electric grid, and help to boost the use of alternative energy.]]></description>
		<wfw:commentRss>http://whyfiles.org/2007/making-a-plug-for-plug-in-hybrids/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<item>
		<title>Electric Cars: Meet the plug-in Hybrid</title>
		<link>http://whyfiles.org/2007/electric-cars-meet-the-plug-in-hybrid/</link>
		<comments>http://whyfiles.org/2007/electric-cars-meet-the-plug-in-hybrid/#comments</comments>
		<pubDate>Thu, 29 Nov 2007 19:36:31 +0000</pubDate>
		<dc:creator>schulte</dc:creator>
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		<guid isPermaLink="false">http://whyfiles.org/?p=793</guid>
		<description><![CDATA[Hybrid cars and fuel cells increase auto efficiency and reduce pollution, but it's a long struggle from the idea to the reality.]]></description>
		<wfw:commentRss>http://whyfiles.org/2007/electric-cars-meet-the-plug-in-hybrid/feed/</wfw:commentRss>
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