Free Klingon lessons are now available on the Duolingo app. CNET's Bridget Carey learns about the Star Trek alien language from one of the course creators.
by Bridget Carey
Zuckerberg speaks, Google to buy Lytro
Today's major tech stories include Facebook CEO Mark Zuckerberg's first comments about the Cambridge Analytica controversy, Google's rumored plans to buy Lytro and Apple Music's Jimmy Iovine's scaling down his involvement.