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Latest Jeffrey A. Riffell Stories

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2009-03-05 10:05:00

Moths need just the essence of a flower's scent to identify it, according to new research from The University of Arizona in Tucson. Although a flower's odor can be composed of hundreds of chemicals, a moth uses just a handful to recognize the flower. It's like identifying a piece of music from hearing only the notes played by a few key instruments, said lead researcher Jeffrey A. Riffell. "The moth isn't paying attention to all the chemicals at the same time," Riffell said. "It's actually...


Word of the Day
drawcansir
  • A blustering, bullying fellow; a pot-valiant braggart; a bully.
This word is named for Draw-Can-Sir, a character in George Villiers' 17th century play The Rehearsal.
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