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 current selection of my articles on genetics and other topics, most of them written for Discover magazine.
In 2007 I started the reporting for my third 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.
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 outdoors.
Articles on Genetics
The Revolution Will Be Edited, about Crispr-Cas9, the gene-editing technology
Mosquito, Modified, about plans to alter mosquitoes genetically
Days of Dysevolution, about the mismatch between adaptive traits and modern diseases
Defining Jews, Defining a Nation: Can Genetics Save Israel?, about a genetics conference held in Herzliya, Israel, in June, 2011
Quest for a Peaceful Death, about a cancer doctor who uses "spirituality" as a medical tool
This Old Brain, in which I have my head scanned by MRI as part of a study of the aging brain
The Heart of Mississippi, about heart disease in a population of African-Americans
The Science is Still Gray on CTE, about brain damage in professional football players
Risky Medicine, about the health risks of preventive medicine
High Consequences, about the effects of illegal marijuana cultivation on public lands
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 Many Droughts of California, 4-3-15