A new book faults the United States, Canada, and Germany for letting down refugees.

The author of a new book argues that pig farming and manure pollution played a significant role in the end of Communism in East Germany.

Research finds that people "living near concentration camps... were more likely to conform to the beliefs system of the regime. And we think this was because of cognitive dissonance."

Social changes and more family-friendly policies have transformed German parents' roles. Those changes are for the best, researchers say.