Without them, the population of U.S. children would be shrinking
The emphasis on single mothers overshadows other important factors
A 1 percent increase in the ratio between the sexes leads to a 5 percent increase in the crime rate
Two pieces of data that explain Obama's second term
Toward an understanding of the rise of suicides in America
The state's unlikely to vote Democratic by 2024
Obama's State of the Union doesn't bode well for his coalition
Do low fertility rates spell economic collapse?