The BJS site contains many statistics relating to federal prisons, courts, crimes, law enforcement, and victims. You can search for your topic or browse an A-Z list of topics.
You'll find information on inflation, unemployment, workplace productivity, and more. The "Databases & Tables" section allows access to a number of additional indexes and statistics.
The CDC's web site includes information on many health-related topics and issues. The site also has a number of multimedia sources which include video, photos, and podcasts.
The World Factbook provides basic intelligence on the history, people, government, economy, energy, geography, communications, transportation, military, terrorism, and transnational issues for 266 world entities.
"Welcome to the National Center for Health Statistics' website, a rich source of information about America's health. As the Nation's principal health statistics agency, we compile statistical information to guide actions and policies to improve the health of our people. We are a unique public resource for health information - a critical element of public health and health policy."
On the "Databases & Statistics" page, you'll find links to the WHO Global Infobase (for information on chronic diseases), a Global Health Atlas, and Regional Statistics.