Quantcast
Last updated on April 21, 2014 at 1:20 EDT

Latest Jeffrey A. Riffell Stories

333b512f66861265c5961da06cd3e75a1
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...