Before giving machines a sense of morality, humans have to first define morality in a way computers can process. A difficult but not impossible task.

Tensions in the U.S.-South Africa relationship only heighten as both countries head towards national elections. 

While much has been written about President Obama’s recent tour of Southeast Asia, less attention has been paid to the simultaneous visit by U.S. Defense Secretary Leon Panetta to the region.  On Nov…