Science/Tech

Ask AP: Shuttle complexity, credit union agency
A space shuttle is no tinker toy. But is it the most complex machine ever built?  
 
U. of Neb. board mulls new stem cell restrictions
The University of Nebraska’s governing board was expected to vote Friday on a resolution that would limit stem-cell research at the university system’s facilities to rules approved under former President George W. Bush.  
 
GE, Vivendi talks over NBC Universal stretch on
A deal for Comcast Corp. to buy a controlling stake in NBC Universal and create one of the most powerful media companies in the world is taking longer than expected as the current owners tussle over price.  
 
Science Technology