
Robert Kaplan, a seasoned foreign correspondent, scholar and author, sets out to demonstrate that geography did and does play a major role in the behavior of nations. In much earlier times, for example, natural barriers such as mountains and rivers provided defense. Nowadays, geography that enhances a country's economic importance can determine its geopolitical importance.

Aggressive fundraising by President Obama's inaugural committee could end up helping to fund his future presidential library, the watchdog group the Sunlight Foundation reported Thursday.
The Associated Press-NORC Center for Public Affairs Research Poll on obesity and diabetes was conducted from Nov. 21 to Dec. 14 by NORC at the University of Chicago. It is based on landline and cellular telephone interviews with a nationally representative random sample of 1,011 adults. Interviews included 599 respondents on landline telephones and 412 on cellular phones. No interviews were conducted on Nov. 22.
The Associated Press-NORC Center for Public Affairs Research Poll on obesity and diabetes was conducted from Nov. 21 to Dec. 14 by NORC at the University of Chicago. It is based on landline and cellular telephone interviews with a nationally representative random sample of 1,011 adults. Interviews included 599 respondents on landline telephones and 412 on cellular phones. No interviews were conducted on Nov. 22.
The Associated Press-NORC Center for Public Affairs Research Poll on obesity and diabetes was conducted from Nov. 21 to Dec. 14 by NORC at the University of Chicago. It is based on landline and cellular telephone interviews with a nationally representative random sample of 1,011 adults. Interviews included 599 respondents on landline telephones and 412 on cellular phones. No interviews were conducted on Nov. 22.

After two decades of generally declining homicide levels, the District recorded fewer than 100 killings in 2012 for the first time since the Kennedy administration.
Elwood Jensen, an award-winning University of Cincinnati professor nominated for the Nobel Prize for medicine for work that opened the door to advances in fighting cancer, has died of pneumonia. He was 92.
The bacterial zoo inside your gut could look very different if you're a vegetarian or an Atkins dieter, a couch potato or an athlete, fat or thin.

Long-anointed successor Xi Jinping assumed the leadership of China on Thursday, as the ruling Communist Party confronts slower economic growth, a public clamor to end corruption and demands for change that threaten its hold on power.