The New Age of DNA Investigation: A Conversation with Edward Humes

Think of all the true crime stories you’ve watched or read. The image of a dogged or even sometimes fumbling detective usually lies at the center. But today, like almost everything else, technology has changed that.

Since the mid-80s, DNA technology has begun to transform the search for both guilt and innocence. Suddenly cold cases, like the Golden State Killer, are solvable, dozens and dozens of years later.

DNA databases are growing, as are privacy fears about their misuse. Dedicated cold case detectives, both professional and amateur, are evolving into a new profession.

The idea of no statutes of limitations on murder has always been a fundamental tenant of our criminal justice system. But now, with DNA’s ability to solve so many other types of crimes, will the system change?…Will the long arm of justice be forever.

That is what Pulitzer Prize-winning journalist Edward Humes examines in his new book THE FOREVER WITNESS.

My conversation with Ed Humes:

What Happens to Ancestry Testing DNA?

It’s no surprise that many fear technology is out of control. AI, facial recognition and robotics are the stuff of science fear. But it’s biotechnology and the understanding of what makes us tick that may be the ultimate frontier to both human understanding and human abuse by those that are malevolent.

Few understand this better than bestselling novelist Dr. Robin Cook. He has used his insights into the future to scare the bejesus out of us in his books like Coma, Cure, and Fever. Now in his latest work, Genesis he walks us through the cost-benefit analysis of DNA and even your simple search for ancestry.

My conversation with Dr. Robin Cook:

Music, DNA and our culture of fear

We have all had the experience of hearing a familiar and likable piece of music from a long time ago. Suddenly the music short circuits time and makes yesterdays events, today’s reality. It’s as if that song triggers primal changes within us, that allows us to transcend both space and time.

Now imagine if that was more than just our fond memories playing tricks on us. Imagine that the music had actually become part of us, of our DNA. This notion is a small part of the brilliant blending of science, art, and literature, that is Richard Powers' new novel Orfeo.

My conversation with Richard Powers:

What it means to be human

We know that genes help make us who and what we are. But, of the 25,000 genes we possess, a relatively few are significantly different from person to person. Some of those genes are often referred to as the Compatibility Genes. Genes that both impact our relationships and determine how we responded to infection and disease.

Daniel Davis, in his new book, The Compatibility Gene: How Our Bodies Fight Disease, Attract Others, and Define Our Selves, cuts through the complexities of modern genetics to reveal much about the most important selection of genes, the ones that define what it means to be human.

My conversation with Daniel Davis: