Nobel prize-winning Harvard chemist Dudley R. Herschbach’s skin turned an unusual shade of yellow yesterday, but not to worry: the energetic professor’s affliction was not the result of an introductory chemistry demo gone wrong. Herschbach, a laureate since he took home the chemistry prize in 1986, made a special cameo as himself on “Treehouse of Horror XIV.” This was Herschbach’s first experience as a cartoon, and he was satisfied with his animated, yellowed-self. “I thought it was a great improvement,” he said. In the episode, which aired last night, Herschbach presents Professor Frink with a Nobel Prize in science for reanimating his deceased father. The father runs amok during the ceremony, stealing the brains of several members of the audience and shoving them into his own head. Read More >>>