<http://schema.org/description>
"In an article that will appear in&lt;a href=\"http://http://www.sciencemag.org\"&gt; Science magazine&lt;/a&gt; tomorrow, January 9, a team led by D.S. Battisti (University of Washington, Seattle) warns that the world\u00E2''s future food supplies will be seriously threatened by unprecedented summer heat in temperate zones. By the end of this century, they predict, growing season temperatures will exceed the most extreme seasonal temperatures recorded from 1990 to 2006; the hottest seasons on record will, many places, represent the new norm. Crops and livestock will be stressed worldwide, and so heat- and drought-resistant crop varieties and more diversified irrigation systems will be widely needed."^^<http://www.w3.org/2001/XMLSchema#string>
<http://spectrum.ieee.org/energywise/energy/renewables/scientists_deliver_more_soberi>