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2012-09-11 22:28:49

Michael Harper for redOrbit.com — Your Universe Online The Pinyon Pine trees of the American southwest are dying off in large numbers, and many researchers have already guessed what is to blame: the heat. Well, and pine beetles. While it may seem like common sense to blame the death of thousands of trees and other forms of vegetation on extreme heat and dry conditions, some researchers at the University of Arizona are looking past the cause and into the effect. Namely, what...


Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.
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