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Oil production in the tar sands of Canada is increasing as the demand for crude in the United States rises. The production of synthetic crude may meet U.S. needs, but it comes at a cost.

A federal trial begins Monday in Harrisburg, Pa., over a Dover school district disclaimer that introduces the idea of "intelligent design" in high school biology classes. It is the first major test of the issue in a federal court.

A blue-and-white quilt at a Washington state museum has an unusual and mysterious story behind it. Made in 1928, the quilt includes cloth from discarded Ku Klux Klan masks.

The authors of a new book, Hungry Planet, set out to see how families in 24 regions feed themselves each week. They wanted to see how globalization, migration and other factors affected the diets of communities around the world.

Families who don't share meals at home are missing something. And they're not much fun at a restaurant, either. Chef Gillian Clark, who runs the Colorado Kitchen in Washington, D.C., shares her thoughts on family dining.

Thomas P.M. Barnett has a new book out. Blueprint for Action follows Barnett's best-selling book The Pentagon's New Map. Both books offer Barnett's view on global security issues and strategies.

France has authorized emergency measures after a dozen nights of rioting. Local officials can now impose curfews if they choose, and police have authority to conduct raids without warning. Severe punishment for rioters was promised, and the first sentences were handed down Monday.

Syria vehemently denounces the United Nations' report on that country's role in the assassination of Lebanese Prime Minister Rafik Hariri. Anthony Shadid, Middle East correspondent for The Washington Post, has details of Damascus' response.

Space scientists say they've come up with a novel way of a preventing a killer asteroid from hitting the Earth -- without laying a hand on it. A spaceship called a "gravity tractor" could pull the asteroid off course just by hovering near its surface.

University of Minnesota students who served in Iraq are setting up a veterans' assistance center at the school to help other vets make the transition from the military to academia. The school hopes the volunteer effort will help reverse a post-Sept. 11 decline in veteran-student retention. Minnesota Public Radio's Mark Zdechlik reports.