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Genetics Make Quitting Difficult for Some Smokers

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(2011) Today’s smokers are more strongly influenced by genetic factors than in the past, and that influence makes it more difficult for them to quit, according to a new study of twins published in the December issue of the journal Demography.

The Effects of Military Deployment on Family Health

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View webcast of symposium (Time: 1 hour, 15 minutes)

Extended involvement of the United States military in Iraq and Afghanistan has led to new realities for military personnel and their families.

U.S. Megalopolises 50 Years Later

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(2011) Exactly 50 years ago, geographer Jean Gottmann coined the term “megalopolis” to describe the sprawling regional mega-city taking shape between Boston and Washington, D.C.