Explores what earth scientists are learning about the impact of large-scale environmental changes on ancient life - and how these findings may help us resolve... Læs mere
Creating an environment in which children in the United States grow up healthy should be a high priority for the nation. What impact has food... Læs mere
Protecting and maintaining water distributions systems is crucial to ensuring high quality drinking water. This report evaluates... Læs mere
States that it is important that the United States extract its coal resources efficiently, safely, and in an environmentally responsible... Læs mere
Recommends ways to close gaps in our understanding - by obtaining the necessary data on drug prices and consumption... Læs mere
Examines the standard of care for HIV patients and assesses the extent the system used for financing and delivering care... Læs mere
In response to the No Child Left Behind Act of 2001 (NCLB), this book explores the ideas and tools that are needed to assess science learning at the state level. It... Læs mere
This update of "Reducing Risks for Mental Disorders" focuses special attention on the research base and... Læs mere
Examines how the requirements to restrict resident workweeks, including limits to an average of 80 hours over 4 weeks and the consecutive period... Læs mere
As women of childbearing age have become heavier, the trade-off between maternal and child health created by variation in gestational weight gain... Læs mere