Latest Edward Kravitz Stories

2009-07-16 13:47:04

U.S. scientists using a new form of high-resolution laser mass spectrometry say they have discovered a new fruit fly pheromone. Scientists led by Professor Edward Kravitz at the Harvard Medical School said they were scanning the surface of fruit flies when they discovered the previously unidentified pheromone -- CH503 -- that contributes to the anti-aphrodisiac effects observed in female fruit flies after copulation. The researchers said the anti-aphrodisiac effect of copulation had been...

Word of the Day
  • Boughs or branches.
  • Warbling of birds in trees.