The authoritative guide to ensuring science and technology make life on Earth better, not worse.


J. Samuel Walker

Walker is the U.S. Nuclear Regulatory Commission historian, and has written several books chronicling U.S. nuclear regulation. The most recent was Three Mile Island: A Nuclear Crisis in Historical Perspective in 2004. His next book, The Road to Yucca Mountain: The Development of Radioactive Waste Policy in the United States, will be published in fall 2009.