Science

Julia Ericksen is the author of the new book "Kiss and Tell: Surveying Sex in the Twentieth Century" (Harvard University Press). Ericksen is Associate Professor of Sociology at Temple University.

Nobel-prize winning biologist, Dr. David Baltimore talks about where we are in the search for an HIV vaccine. He also talks about recent studies and what they've told us about the disease. Baltimore heads the National Institutes of health advisory committee for AIDS Vaccine.

Robert Weinberg is the author of the new book "One Renegade Cell: How Cancer Begins." (Basic Books) Weinberg talks about how cancer develops and what can be done to stop it. He is Director of the Oncology Research Laboratory at the Whitehead Institute in Massachusetts. He is also a professor of Biology at the Massachusetts Institute of Technology in Cambridge, MA. He is also author of "Racing to the Beginning of the Road: The Search for the Origin of Cancer."

An expert on fungi, George Hudler is a professor of Plant Pathology at Cornell University. He's written a new book about the existence of fungi in all its forms, "Magical Mushrooms, Mischievous Molds: The remarkable story of the fungus kingdom and its impact on human affairs." (Princeton University Press).

Epidemiologist Michael Osterholm is a leading expert on food-borne illnesses, like E-coli and toxoplasmosis. Some illnesses are less serious resulting in diarrhea, and stomach and abdominal pain. Food-borne illness is on the rise, partly because of the increased consumption of fruits and vegetables in this country, and their importation from developing countries. Osterholm is State Epidemiologist and Chief, Acute Disease Epdemiology Section, of the Minnesota Department of Health.

Lawrence Wright has just written the new book "Twins and What They Tell Us About Who We Are". It is published by Wiley. In his book, he explores how research on twins is helping us understand how genetics shapes our lives. Wright is a staff writer for the New Yorker. (Interview with Barbara Bogaev)

Writer Richard Preston talks with Barbara Bogaev about the emerging threat of biological weapons. In this week's The New Yorker magazine, Preston writes about the former Soviet Union's research into biological weapons. His new novel "Cobra" (Random House) explores the use of bio-weapons in a civilian setting. Preston also wrote the international bestseller "The Hot Zone." (Interview by Barbara Bogaev)

Dean Hamer is Chief of Gene Structure and Regulation at the National Cancer Institute's Laboratory of Biochemistry. He's the co-author of "Living with Our Genes: Why They Matter More Than You Think" (Doubleday). The book is about Hamer's research looking at how specific genes are linked to our behavior, traits like anxiety, thrill-seeking, and homosexuality. (Interview by Marty Moss-Coane)

Neil Jacobson is Professor of Clinical Psychology at the University of Washington, and a pioneer in the scientific study of marital therapy. He is co-author (w/John Gottman, author of "Why Marriages Succeed or Fail") of "When Men Batter Women: New Insights into Ending Abusive Relationships" (Simon & Schuster). The book is based on their decade of research with 200 couples in which they observed the arguments of severely violent couples. Their research shatters a couple of myths: that women batter too, and that women often provoke men into battering them.

New York Times Science Correspondent Sheryl Gay Stolberg talks about the comeback of the drug Thalidomide. In the 1960s the drug was banned worldwide after it produced a generation of babies with missing and stunted limbs. But it is now showing promise in treating leprosy and several other ailments including AIDS. (Interview by Barbara Bogaev)