Months after revelations about the National Security Agency’s cyber-surveillance practices were leaked, Deputy Director Rich Ledgett admitted the agency could do a better job of being more transparent about some of its programs.

Boston Marathon survivor Adrianne Haslet-Davis took a big step on her road to recovery on the TED Talks Vancouver stage Wednesday night – many steps to be exact.

Over the next week Vancouver will play host to some of the brightest minds in technology during TED Talks 201