"At least half, probably about three-quarters of pregnancies that are generated will be lost, " predicted Dr. Jonathan Hill, assistant professor of animal reproduction at Cornell University.

CNN: Group says it will move human cloning work offshore

The fact that these volumes were owned by such a famous man means they might fetch prices roughly double that of books lacking such a provenance, says Jonathan Hill, a rare-book dealer in New York.

FORBES: Watt's Up

In looking at election data from 1992, 2000 and 2002, political scientists Marc Hetherington of Vanderbilt University and Jonathan Weiler of the University of North Carolina at Chapel Hill found that places where spanking is more likely to be used to discipline children tend to lean Republican.

CNN: STORY HIGHLIGHTS

Mr. JONATHAN OBERLANDER, (Associate Professor of Social Medicine, University North Carolina Chapel Hill): It's like the Wild West in Medicare.

NPR: Seniors Struggling with Drug Plan Sign Up

Jonathan Oberlander, who teaches health policy at the University of North Carolina in Chapel Hill, says he's not all that surprised that the effort has been painstaking so far.

NPR: Congress Doing Health Care The Hard Way

Jonathan Oberlander is an associate professor of social medicine at the University of North Carolina at Chapel Hill.

NPR: Seniors Struggling with Drug Plan Sign Up