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More American college campuses are embracing eco-friendly measures.
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Louisiana governor says more needs to be done to save Louisiana's coastline.
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The VA promised marine five days of physical therapy per week; he receives one.
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The U.S. and China remain interdependent but some say America can benefit.
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General Motors banks on its electric car, the Chevy Volt.
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Bob Woodruff explores the booming superpower and its influence around the world.
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Bob Woodruff reports extraordinary developments in Sudan's war-ravaged terrain.
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Seven U.N. peacekeepers in Darfur were killed in ambush.
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"I will never forget their lost loved one," says artist and Vietnam veteran.
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Kids attend Camp Cope because parents are fighting, wounded or have died in war.
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One mother saw a big difference in her son when he got an assistance dog.
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Herschel Walker opens up about dissociative identity disorder in new book.
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Scientist says he's found an oasis, but will Khartoum seize control?
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Military called brain damage and destroyed spleen a "10 percent" disability.
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New York Philharmonic plays to a full house in North Korea.
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Small, elite group of North Korean students gets permission to surf the Net.
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Everett tells Bob Woodruff about his recovery from a spinal cord injury.