All of my readers seem to enjoy the monthly birthstone series, so let's keep it going. Unfortunately, those of you born in October may feel cheated; the month has two birthstones, but I'm only going to discuss one of them: opal.
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Maggie and Kate Fox’s parents didn’t know what to make of the strange rappings coming from their daughters’ bedroom that memorable evening in March of 1848.
Sometimes great material comes out of nowhere.
Following my September 1st article about sapphires and their chemical similarity to rubies, Jimmy M, a regular reader, left the following comment. It's a gem.
If one were to pick the most important milestone in the annals of public health history, what would you choose?
In today's politics, there's red, and there's blue. Most of the time, they have little in common.
Jonathan Howard, MD, is committed to public service. He’s a physician and a warrior in the battle against medical misinformation.
University of Nevada, Reno profiled ACSH trustee Mick Hitchcock, Ph.D., in Moving science out of silos. Th
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