The CitizenFour director on reporting the Edward Snowden NSA leaks and the tools she uses to anonymize her communications.
The national security reporter says "conventional wisdom" leaves government unchecked in creating the national security state.
An interactive visualization of the relationships between countries and entities in the Middle East, along with those that exert influence on them.
Buzzfeed deletes over 4,000 posts saying they don't meet current editorial standards. Is it airbrushing the past or simply growing up?