Monthly Archives April 2019

If you thought the nature/nurture debate was settled, think again. Far from it, even within the scientific community. Are genes the primary determiner of who will get fat over time, is it the sum of their behaviors, or both?

An article this week in Science News reports on a study done by researchers at Massachusetts General Hospital and the Broad Institute (yes, really) in Boston. They looked at over 2 million genetic variants from thousands of people and came up with a way to predict, they said, a person’s likelihood of becoming “obese” (having a Body Mass Index of 30 to 39.9) or “severely obese” (BMIs of 40 or higher). OK, that sounds useful.

But hold on, other researchers said...

I’m ticked off this week. No getting around it; I am. But I’m also sad and frustrated.

As of April 11^th, the Centers for Disease Control and Prevention reported that there have been 555 confirmed cases of measles so far this year. That’s more than in all of 2018 (372) and the highest number since 2014 (667). Measles was declared “eliminated” in the U.S. in 2000, but that means the disease isn’t present all the time (or “endemic”), not that it doesn’t exist at all.

Travelers from countries where measles is still endemic bring cases into the U.S. every year. Usually, there are enough people who’ve been vaccinated around them that no one else catches the disease, or a few do, and then no one else does...

The fundamental element of my Eternity Plague series—The Eternity Plague (book 1), Chrysalis (book 2), and Wild Spread (book 3, currently in draft)—is that five naturally-mutated viruses have infected all of humanity and are doing all sorts of strange and not necessarily wonderful things to everyone. My heroine, Dr. Janet Hogan, discovers the viruses and has to try to stop them before they do too many awful things. Good luck with that: so far the viruses are doing more things faster than Janet and her team can respond to them. How will the series end? Sorry, no spoilers here.

But because these books are science fiction, I wanted to ground them in science, and good science at that...

The cliché “writing a book is like running a marathon” has, like all other clichés, that kernel of truth that gets worn out from overuse. But the kernel remains true.

I got to thinking about this because, while I work on draft #4 of Wild Spread, I’m also getting ready for my 19^th consecutive year of volunteering with the Oklahoma City Memorial Marathon. There are many parallels between writing the book and my volunteer work—which I do to honor the memory of a friend who was killed in the bombing of the Murrah Federal Building—the first being that they’re both important to me. I’ve also completed one half-marathon and two books, so I can speak with at least some knowledge of running and writing.

The other parallels bet...