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Doug Williams, one of the country's most vocal critics of the polygraph test, will go on trial in January. For decades, he has helped people "beat" the test by exploiting its shaky science.

Preservationists are struggling to renew the ancient Medina in Tunis — one of the oldest Arab Muslim cities and a warren of elegant doorways, fountains and faded palaces mansions.

With the Republicans in the majority in both the House and Senate in Washington, there will be changes in energy policy in the next few years. Republicans are pledging to approve the Keystone XL pipeline and to delay or derail the Obama administration's clean air proposals.

The influenza season is under way and experts at the Centers for Disease Control and Prevention warn it may be particularly severe. We have an update on the flu and what you can do to protect yourself.

The American citizen was one of two U.N. officials whom the government said had been abducted by 'negative forces not identified.'

In news that will please Australians, New Zealanders and Brits living in the U.S., Starbucks says it will start selling a coffee drink known as the `flat…