After Yale (1969) and the Columbia Graduate School of Journalism (1971), I worked in public television and as an editor for the monthly Life magazine. Since 1989 I have been out on my own. Science writing has been my specialty, but gradually the study of history and religion has liberated me from science writing.
I produced two books, Degrees of Disaster, about the Exxon Valdez oil spill (1994), and The Irritable Heart, about the Persian Gulf War illnesses (2001). The latter was supported by a grant from the Alfred P. Sloan Foundation. I turned to human genetics for my next topic because of interest sparked by the Human Genome Project. Below you will find a selection of my magazine articles on genetics and other topics.
In 2007 I started the reporting for my new book. A breast-cancer mutation that is characteristic of Jews was discovered in Catholic Hispanos in New Mexico and the San Luis Valley of Colorado. The mutation proves that its carriers have Jewish ancestry, at least in part. In 2008 I published an article about this, The Secret of San Luis Valley, in Smithsonian magazine, and in 2009 I was awarded a J. S. Guggenheim Fellowship to support the writing of the book. The title of the book is The Wandering Gene and the Indian Princess: Race, Religion, and DNA. It was published in January, 2012, by W. W. Norton. My literary agent is Lisa Queen.
For the rest, I live with my
wife on the Central Coast of
California, where I sing in the choir of St.
Stephen’s Episcopal Church and take pleasure in the
Recent magazine articles
Hemmed In, about the fragmentation of wildlife habitat in the desert Southwest
Tracking a Wolverine Through the American West, about a solo wolverine seemingly lost in the Sierra Nevada range
The Gray Tsunami, about the aging of the world's population, with a look at the retirement community of Sun City, Arizona
Attack of the
Flying Carp, about two species of Asian carp
invading U.S. waterways
Articles on genetics
Defining Jews, Defining a Nation: Can Genetics Save Israel?, about a genetics conference held in Herzliya, Israel, in June, 2011
Ginger's Gene, about a woman with a rare disorder and the race to capitalize on the gene responsible
Study the Clones First, about genetic insights gathered from identical twins
Bursting the Genome Bubble, a profile of Wayne Grody, a medical geneticist at UCLA
Testing Your Future, about the genetic screening of newborns
Bad Genes, Good Drugs, about the quest to uncover genetic differences relating to the risks of disease
Reading the Language of Our Ancestors, a profile of Victor McKusick, the father of medical genetics