With Thursday’s public release of Periscope, Twitter is trying to torpedo its live-streaming competition by launching its own ...

French authorities have opened an investigation after a teenager allegedly live-streamed video of her suicide on the popular app Periscope. The local prosecutor said Wednesday the young woman threw ...

The time-honored way of watching democracy slowly unfold — with the cable box set to C-SPAN and its wide-angled views of the House and Senate floors — may be headed for the history books after ...