HEATKEYS

Breaking news on weather, sports, world, science, financial, technology, travel, national, economy, and entertainment news provided by USATODAY.com. USATODAY.com provides video, sudoku, RSS feeds, crossword puzzles, audio, photo galleries, and email....

World life expectancy has one of the largest global health and life expectancy databases in the world. Explore it thru thousands of pages of Maps, Charts and feature stories. Compare your country to every country in the world.

Official website of the U.S. Social Security Administration.

CDC Centers for Disease Control and Prevention - Your Online Source for Credible Health Information

Central Intelligence Agency

Breaking News and Opinion

Department of Demography, University of California, Berkeley

The Kaiser Family Foundation website provides in-depth information on key health policy issues including Medicaid, Medicare, prescription drugs, global HIV/AIDS, health insurance, the uninsured and much more.

Leading source for news, video and opinion on politics, business, world and national news, science, travel, entertainment and more. Our local coverage includes reporting on education, crime, weather, traffic, real estate, jobs and cars for DC, Maryla...

Official website of the U.S. Social Security Administration.

Reporting our world daily: original nature and science coverage from National Geographic.

Infoplease.com, a free, authoritative, and respected reference for Internet users, provides a comprehensive encyclopedia, almanac, atlas, dictionary, and thesaurus. Infoplease.com contains facts on all subjects including sports, entertainment, techno...