# December 30, 2011  

Is the U.S. Getting Older and Whiter, or Younger and More Diverse? Yes.

# December 30, 2011  

Are Seriously Ill Patients a Waste of Doctors’ Time and Resources?

# December 30, 2011  

Did Kobe Bryant give Yankees’ Alex Rodriguez sound medical advice?

# December 30, 2011  

Will NASA’s GRAIL Probe Solve the “Mystery of the Missing Moon”?

# December 30, 2011  

Is Fear of Divorce Keeping People from Getting Married?

# December 30, 2011  

Should Religious Iowans Support Rick Santorum?

# December 30, 2011  

Columbus Voyage Tied to Syphilis Spread?

# December 29, 2011  

Google+ Growth Appears to Accelerate — Was It the Muppets?