Cambridge Analytica claims to use data 'to change audience behaviour'. But now a whistleblower, Christopher Wylie, has come forward to expose the company's practices. Wylie describes how its CEO, Alexander Nix, attracted support from the then Breitbart editor, Steve Bannon, and investment from the b...

Auckland and Sydney were among the first to ring in the new year with fireworks displays. More than a million people descended on Sydney harbor for its dazzling show, which included a countdown to midnight for the first time. Auckland hosted a stunning firework display from Sky Tower