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
Facebook deals with Cambridge Analytica fallout, Google Assistant gets a new trick
In this week's wrap-up, Facebook vows to change its ways after the misuse of data from tens of millions of users came to light. In lighter news, you can now send or request money using Google Assistant on iOS and Android.