In recent years, record numbers of undocumented and asylum-seeking families and children from Mexico and Northern Triangle countries--El Salvador, Guatemala, and Honduras--crossed the U.S. southwest border in search of safety and opportunity. Some cross undetected, without registering with immigration authorities and becoming…

More than 60 years after the ruling in "Brown v. Board of Education" was handed down, its promise remains unfulfilled. In many respects, America's public schools continue to be "separate and unequal." Indeed, the growing re-segregation of American schools by race and ethnicity, compounded by economic class segregation, has…

The human response to an environmental hazard can either reduce or exacerbate its impact on health. This article reviews determinants of community-level responses to environmental health hazards. The aim is to identify factors that can enhance a community's capacity to protect itself and to suggest public health strategies that can increase such…