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<title>Phys.org: Phys.Org news tagged with: carbon footprint</title>
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<description>Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine.</description>

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     <title>Conventional fossil fuels sometimes 'greener' than biofuels: study</title>
   	 <description>There&amp;#146;s a race afoot to give biofuel wings in the aviation industry, part of an effort to combat soaring fuel prices and cut greenhouse gas emissions. In 2008, Virgin Atlantic became the first commercial airline to fly a plane on a blend of biofuel and petroleum. Since then, Air New Zealand, Qatar Airways and Continental Airlines, among others, have flown biofuel test flights, and Lufthansa is racing to be the first carrier to run daily flights on a biofuel blend.</description>
     <link>http://phys.org/news224339571.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 11 May 2011 13:33:12 EST</pubDate>
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     <title>PepsiCo unveils 100 percent plant-based bottle</title>
   	 <description>(AP) --  Remember the Cola Wars? Get ready for the Bottle Wars. PepsiCo Inc. on Tuesday unveiled a bottle made entirely of plant material, which it says bests the technology of competitor Coca-Cola and reduces its potential carbon footprint.</description>
     <link>http://phys.org/news219514078.html</link>
	 <category>Chemistry</category>
	 <pubDate>Wed, 16 Mar 2011 17:08:18 EST</pubDate>
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     <title>Brazilian beef -- greater impact on the environment than we realize</title>
   	 <description>Increased export of Brazilian beef indirectly leads to deforestation in the Amazon. New research from Chalmers and SIK that was recently published in Environmental Science &amp; Technology shows that impact on the climate is much greater than current estimates indicate. The researchers are now demanding that indirect effect on land be included when determining a product's carbon footprint.</description>
     <link>http://phys.org/news218713599.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Mon, 07 Mar 2011 09:46:52 EST</pubDate>
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     <title>Oil-rich Abu Dhabi champions ecological cause</title>
   	 <description>It floats on a sea of oil in a country that has the largest ecological footprint, yet Abu Dhabi aims to convince the world of its environmental credentials through its futuristic Masdar initiative.</description>
     <link>http://phys.org/news215077101.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Mon, 24 Jan 2011 08:00:01 EST</pubDate>
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     <title>Urban planning issues receive backyard solutions</title>
   	 <description>(PhysOrg.com) -- The tiny cottage may have a big future, if a recent open house in Berkeley is any indication.</description>
     <link>http://phys.org/news214493761.html</link>
	 <category>Technology</category>
	 <pubDate>Mon, 17 Jan 2011 13:36:23 EST</pubDate>
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     <title>Wake up and smell the willow</title>
   	 <description>More plant matter could be burned in coal-fired power stations if this 'green' fuel was delivered pre-roasted like coffee beans, according to researchers from the University of Leeds, UK.</description>
     <link>http://phys.org/news213368933.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 04 Jan 2011 13:09:09 EST</pubDate>
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     <title>Research finds large uncertainty in carbon footprint calculating</title>
   	 <description>How much is that new computer server contributing to your company's carbon footprint? What about the laptop you bought your child for Christmas? As it turns out, answering those questions may be more difficult than you might think.</description>
     <link>http://phys.org/news211468407.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Mon, 13 Dec 2010 13:13:42 EST</pubDate>
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     <title>Nissan hopes zero-emission Leaf will electrify drivers</title>
   	 <description>Billed as the world's first mass-produced electric car, this month's launch of the Nissan Leaf is expected to send a jolt through an auto industry racing to build greener vehicles.</description>
     <link>http://phys.org/news210486764.html</link>
	 <category>Technology</category>
	 <pubDate>Thu, 02 Dec 2010 04:33:11 EST</pubDate>
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     <title>A tale of two cities</title>
   	 <description>You would never confuse Seattle, Washington, with New York City. One is home to about 600,000 people, the other has a population of 8.2 million. One ardently protects the wild salmon thrashing through its rivers, the other likes its salmon smoked and served with cream cheese on a bagel. But these cities share an important feature: They're both leaders in addressing the issue of climate change, and both rely on space-based data to help them make their plans.</description>
     <link>http://phys.org/news209302500.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Thu, 18 Nov 2010 11:36:23 EST</pubDate>
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     <title>How green is your campus? Motivations for sustainability for universities vs. for-profit companies</title>
   	 <description>Corporations and individuals alike are increasingly focused on &quot;going green,&quot; in an attempt to reduce their carbon footprint and impact on the environment. It is questionable whether higher education institutions are adopting sustainable practices at the same rate, despite large consumption rates of energy and water, among other resources. In the first study of its kind, Contemporary Economic Policy presents an article which compares the factors that drive colleges to adopt sustainable practices to the factors that motivate for-profit companies to &quot;go green.&quot;</description>
     <link>http://phys.org/news206707796.html</link>
	 <category>Other Sciences</category>
	 <pubDate>Tue, 19 Oct 2010 12:20:01 EST</pubDate>
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     <title>Dairy industry not to blame in greenhouse gas emissions, new study says</title>
   	 <description>Forget all the tacky jokes about cow flatulence causing climate change. A new study reports that the dairy industry is responsible for only about 2.0 percent of all US greenhouse gas emissions.</description>
     <link>http://phys.org/news205576638.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Wed, 06 Oct 2010 09:37:26 EST</pubDate>
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     <title>Berkeley lab creates new energy model for Chinese cities</title>
   	 <description>To tally the energy consumption of a city, the usual method is to add up all the energy used by residents -- when they drive their car or turn on the air-conditioning -- plus all the energy consumed by commercial buildings and industries in their day-to-day operations. But how should one account for the energy that went into building the office park where people work or paving the roads that people drive? And what about the energy required to make the clothes they are wearing?</description>
     <link>http://phys.org/news204991024.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 29 Sep 2010 15:05:23 EST</pubDate>
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     <title>What's your eco-attitude?</title>
   	 <description>Academics at the University of Derby are using the virtual reality platform Second Life to gauge people's unconscious attitudes towards 'green' issues such as recycling.</description>
     <link>http://phys.org/news204971298.html</link>
	 <category>Other Sciences</category>
	 <pubDate>Wed, 29 Sep 2010 09:28:33 EST</pubDate>
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     <title>Champagne bottle gets green makeover</title>
   	 <description>     Go to Google looking for &quot;green wine,&quot; and you'll be greeted with a flood of information on how the global wine industry is taking steps to green its grapes, bottles, processes and more. Many wineries are eschewing pesticides and embracing biodynamic practices. Most vineyards are quick to crow about their eco-friendly practices -- that is, most vineyards outside of France's Champagne region.</description>
     <link>http://phys.org/news203688139.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Tue, 14 Sep 2010 13:20:02 EST</pubDate>
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     <title>New rules of engagement for older people and climate change</title>
   	 <description>A new study by researchers at the Stockholm Environment Institute (SEI) at the University of York calls for better engagement of older people on climate change issues.</description>
     <link>http://phys.org/news202039480.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Thu, 26 Aug 2010 11:13:18 EST</pubDate>
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     <title>Student's water bottles will help the world's poor</title>
   	 <description>(PhysOrg.com) -- A student is helping fund third-world African communities by designing an innovative eco-friendly water bottle.</description>
     <link>http://phys.org/news200043366.html</link>
	 <category>Other Sciences</category>
	 <pubDate>Tue, 03 Aug 2010 09:00:01 EST</pubDate>
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     <title>Guests pedal to stay at Copenhagen eco-hotel</title>
   	 <description>In the lobby of an up-market hotel in a Copenhagen suburb, a suit-clad businessman pedals away on a stationary bike, periodically glancing at the counter to see how far he has gone and how much energy he has produced.</description>
     <link>http://phys.org/news198301774.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 14 Jul 2010 04:49:53 EST</pubDate>
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     <title>IBM Hot Water-Cooled Supercomputer Goes Live at ETH Zurich</title>
   	 <description>(PhysOrg.com) -- IBM has delivered a first-of-a-kind hot water-cooled supercomputer to the Swiss Federal Institute of Technology Zurich (ETH Zurich), marking a new era in energy-aware computing.  The innovative system, dubbed Aquasar, consumes up to 40 percent less energy than a comparable air-cooled machine. Through the direct use of waste heat to provide warmth to university buildings, Aquasar's carbon footprint is reduced by up to 85 percent.</description>
     <link>http://phys.org/news197295578.html</link>
	 <category>Electronics</category>
	 <pubDate>Fri, 02 Jul 2010 14:20:05 EST</pubDate>
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     <title>Soil moisture study aims for climate change insights</title>
   	 <description>A new $26-million NASA project led by a University of Michigan researcher aims to help clarify how ecosystems exchange carbon with the atmosphere, an important piece of missing knowledge in the quest to understand, predict, and adapt to climate change.</description>
     <link>http://phys.org/news196518675.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Wed, 23 Jun 2010 13:32:11 EST</pubDate>
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     <title>Buzz builds around electric cars as Nissan plans debut</title>
   	 <description>As the Gulf of Mexico disaster casts an ugly spotlight on the pitfalls of global oil dependency, Japan's auto giants are moving into high gear in a drive to mass-market electric cars.</description>
     <link>http://phys.org/news196221206.html</link>
	 <category>Technology</category>
	 <pubDate>Sun, 20 Jun 2010 02:54:09 EST</pubDate>
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     <title>Telecommuting can be hazardous to your career</title>
   	 <description>(PhysOrg.com) -- Working from home has many advantages. By cutting out the commute, employees can save money, boost productivity and reduce their carbon footprint. </description>
     <link>http://phys.org/news195322571.html</link>
	 <category>Other Sciences</category>
	 <pubDate>Wed, 09 Jun 2010 17:50:01 EST</pubDate>
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     <title>Cutting the Internet's carbon footprint</title>
   	 <description>Over the last 20 years the Internet has grown from almost nothing to something of enormous economic and social value.  But in the meantime, its consumption of electricity, which currently stands at 3% to 5% of the global supply, is increasing exponentially.</description>
     <link>http://phys.org/news195296691.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 09 Jun 2010 10:40:07 EST</pubDate>
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     <title>Manure could fuel data centers, HP scientists say</title>
   	 <description>Giving new meaning to the term &quot;server farm,&quot; a team of Hewlett-Packard researchers has come up with a plan for combining cow chips and computer chips to build an environmentally friendly data center -- powered by manure.</description>
     <link>http://phys.org/news193508668.html</link>
	 <category>Technology</category>
	 <pubDate>Wed, 19 May 2010 17:24:58 EST</pubDate>
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     <title>Fast food lamb curries have carbon footprint of 140 million car miles</title>
   	 <description>(PhysOrg.com) -- Supermarket lamb curry ready-made meals eaten in the UK amount to an annual carbon footprint equivalent to 5,500 car trips around the world or 140 million car miles.</description>
     <link>http://phys.org/news193337824.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Mon, 17 May 2010 17:57:31 EST</pubDate>
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     <title>National Oceanography Centre turns to the sea to save energy</title>
   	 <description>The National Oceanography Centre in Southampton is conserving energy and reducing its carbon footprint - by harnessing the cooling power of seawater.</description>
     <link>http://phys.org/news193316285.html</link>
	 <category>Technology</category>
	 <pubDate>Mon, 17 May 2010 12:20:02 EST</pubDate>
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     <title>Water cooling for supercomputers unveiled in Switzerland</title>
   	 <description>Swiss researchers on Thursday unveiled a water-cooling system to cut the heat generated by a supercomputer, thereby significantly reducing its carbon footprint.</description>
     <link>http://phys.org/news192375938.html</link>
	 <category>Technology</category>
	 <pubDate>Thu, 06 May 2010 14:45:55 EST</pubDate>
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     <title>Greenpeace not LOL over Facebook footprint</title>
   	 <description>(AP) --  After an emotional breakup with the timber industry, Prineville, Ore., was thrilled to get friended by Facebook. The social networking site chose the high-desert timber town of 10,000 to take advantage of its cool nights and dry air in hopes of making its first-ever data center an energy efficiency landmark. But the concept failed to impress Greenpeace.</description>
     <link>http://phys.org/news191071903.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Wed, 21 Apr 2010 12:50:01 EST</pubDate>
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     <title>Stalagmite reveals carbon footprint of early Native Americans</title>
   	 <description>A new study led by Ohio University scientists suggests that early Native Americans left a bigger carbon footprint than previously thought, providing more evidence that humans impacted global climate long before the modern industrial era.</description>
     <link>http://phys.org/news190561417.html</link>
	 <category>Space &amp; Earth</category>
	 <pubDate>Thu, 15 Apr 2010 14:44:03 EST</pubDate>
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     <title>Ore. town uses geothermal energy to stay warm</title>
   	 <description>(AP) --  When snow falls on this downtown of brick buildings and glass storefronts in southern Oregon, it piles up everywhere but the sidewalks. It's the first sign that this timber and ranching town is like few others.</description>
     <link>http://phys.org/news188315245.html</link>
	 <category>Technology</category>
	 <pubDate>Sat, 20 Mar 2010 14:47:48 EST</pubDate>
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     <title>Putting data centers on a low-energy diet</title>
   	 <description>A holistic approach to data centers could result in millions of dollars of savings and a far smaller carbon footprint for the ever-expanding universe of information technology.</description>
     <link>http://phys.org/news186142284.html</link>
	 <category>Technology</category>
	 <pubDate>Tue, 23 Feb 2010 10:11:52 EST</pubDate>
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