After initially being denied an American visa due to journalistic ties to rebel fighters, Colombian journalist Hollman Morris is allowed entry into the U.S. to study at Harvard.
Researchers analyzing episodes of ABC's "Grey's Anatomy" and Fox's "House" determine the hospital dramas are "rife" with incidents that violate professional codes of conduct.
Using artificial intelligence and the graphics techniques behind "Avatar," a USC institute creates “virtual humans” and interactive immersions that train American soldiers to win hearts and minds in Iraq and Afghanistan.