Scaring People Can Make Them Healthier, But It Isn’t Always The Way To Go

As my freshman writing students assemble sources for their term research paper, I will point them towards this article, which raises ethical concerns about using fear as a persuasive tool. (Aristotle said that the appeal to fear, like that of lust, reaches our baser emotions; appeals to love, justice, patriotism, etc. are harder to create, but they lead us on the path that makes us better people in a better…


The reluctant wisdom of a science major in my freshman writing class.

“There’s nothing left to say,” said a science major in my writing class. I had called on her during a classroom discussion of a peer-review activity. “Everyone’s already said everything.” “You can at least provide a new example from your own paper, or express an idea in your own words,” I said. The student looked skeptical. “What about the revision process?” I prompted. “What’s your next step? Give it a try.”…

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‘Great Pause’ Among Prosecutors As DNA Proves Fallible : NPR

It seemed the labs were using an outdated protocol for calculating the probability of DNA matches in “mixtures”; that is, crime scene samples that contain genetic material from several people. It may have affected thousands of cases going back to 1999. At first, they assumed the update wouldn’t make a big difference — just a refinement of the numbers. But when a state lab reran the analysis of a DNA…


The Satellite That Took This Incredible Photo Almost Didn’t Leave Earth

The camera’s first good image came back a month ago, which was cutting things a little close for the July 16 moon crossing (NASA released the images on Wednesday), according to Szabo. “We were very much aware that the moon would be passing in view, and we worked very hard for it,” he says. The next opportunity to catch the passing won’t come until sometime next year. “The beauty of…