Dr. Newbury, a speaker in the Metroplex, may be reached at 817-447-3872; email: [email protected]. Column audio version at www.speakerdoc.com. My aged Uncle Mort is bristling with disgust about the ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

The usual way, as had been handed down through the ages, is, of course, to squint one eye, take the fraying end of a piece of string, and, with some help from saliva and scissors, jab it through the ...