As politicians bicker over who's to blame, Prime Minister Turnbull calls the national high-speed network a 'train wreck' which may never be profitable.

Evaluating the case for investing in the digital currency, despite its seemingly sky-high valuation.

Our weekly news round-up: Apple introduces space-saving photo and video file formats; Canadian spy agency releases open-source Assemblyline anti-malware software; Controversial 'Cupcake' walking index pulled from Google Maps; Tesla insuring its own vehicles; Websites co-opting your computer to mine bitcoin; Netflix to spend $8 billion a year on its own shows; ScamWatch update.

Our weekly news round-up: Apple introduces space-saving photo and video file formats; Canadian spy agency releases open-source Assemblyline anti-malware software; Controversial 'Cupcake' walking index pulled from Google Maps; Tesla insuring its own vehicles; Websites co-opting your computer to mine bitcoin; Netflix to spend $8 billion a year on its own shows; ScamWatch update.

Our weekly news round-up: Apple introduces space-saving photo and video file formats; Canadian spy agency releases open-source Assemblyline anti-malware software; Controversial 'Cupcake' walking index pulled from Google Maps; Tesla insuring its own vehicles; Websites co-opting your computer to mine bitcoin; Netflix to spend $8 billion a year on its own shows; ScamWatch update.

Our weekly news round-up: Compelling evidence for existence of mysterious Planet 9; Dubai Police testing electric hover bikes; Send your name to Mars aboard the 2018 InSight lander; Millions of PornHub users hit by malvertising attack; Uber has alarming 'God View' privileges on iPhones; Microsoft adds hi-tech tree house offices to its Redmond HQ; Worldwide wi-fi network security called into question.

Our weekly news round-up: Compelling evidence for existence of mysterious Planet 9; Dubai Police testing electric hover bikes; Send your name to Mars aboard the 2018 InSight lander; Millions of PornHub users hit by malvertising attack; Uber has alarming 'God View' privileges on iPhones; Microsoft adds hi-tech tree house offices to its Redmond HQ; Worldwide wi-fi network security called into question.

Our weekly news round-up: Compelling evidence for existence of mysterious Planet 9; Dubai Police testing electric hover bikes; Send your name to Mars aboard the 2018 InSight lander; Millions of PornHub users hit by malvertising attack; Uber has alarming 'God View' privileges on iPhones; Microsoft adds hi-tech tree house offices to its Redmond HQ; Worldwide wi-fi network security called into question.

As far as we know, your phone won't give you cancer. But a massive European study called COSMOS should one day conclusively answer the question.

As far as we know, your phone won't give you cancer. But a massive European study called COSMOS should one day conclusively answer the question.