Though overall cancer incidence and mortality have continued to decline in recent years, cancer continues to devastate the lives of far too many Americans. In 2009 alone, 1.5 million American men, women, and children were diagnosed with cancer, and 562,000 died from the disease. There is a growing body of evidence linking environmental exposures to cancer. The Pres. Cancer Panel dedicated its 2008¿2009 activities to examining the impact of environmental factors on cancer risk. The Panel considered industrial, occupational, and agricultural exposures as well as exposures related to medical practice, military activities, modern lifestyles, and natural sources. This report presents the Panel¿s recommend. to mitigate or eliminate these barriers. Illus.

Biofuels made from algae are gaining attention as a domestic source of renewable fuel. However, with current technologies, scaling up production of algal biofuels to meet even 5 percent of U.S. transportation fuel needs could create unsustainable demands for energy, water, and nutrient resources. Continued research and development could yield innovations to address these challenges, but determining if algal biofuel is a viable fuel alternative will involve comparing the environmental, economic and social impacts of algal biofuel production and use to those associated with petroleum-based fuels and other fuel sources. Sustainable Development of Algal Biofuels was produced at the request of the U.S. Department of Energy.

From the "preeminent historian of Reconstruction" (New York Times Book Review), a newly updated edition of the prize-winning classic work on the post-Civil War period which shaped modern America, with a new introduction from the author. Eric Foner's "masterful treatment of one of the most complex periods of American history" (New Republic) redefined how the post-Civil War period was viewed. Reconstruction chronicles the way in which Americans—black and white—responded to the unprecedented changes unleashed by the war and the end of slavery. It addresses the ways in which the emancipated slaves' quest for economic autonomy and equal citizenship shaped the political agenda of Reconstruction; the remodeling of Southern society and the place of planters, merchants, and small farmers within it; the evolution of racial attitudes and patterns of race relations; and the emergence of a national state possessing vastly expanded authority and committed, for a time, to the principle of equal rights for all Americans. This "smart book of enormous strengths" (Boston Globe) remains the standard work on the wrenching post-Civil War period—an era whose legacy still reverberates in the United States today.