Some critics have seen 'Star Trek Into Darkness' early. What's the reaction to the new 'Star Trek' film?
The grassroots 'AT-AT for America' project proposes building a fully functional Imperial walker. Needless to say, Lucasfilm's lawyers aren't crazy about the idea.
Participation in online communities increases civic engagement – but just socializing on Facebook doesn't, according to a new study of young Americans and the Internet.