Uber CEO Travis Kalanick has announced an urgent investigation into claims of sexual harassment and sexism within the company.

Aussies were slugged with $259 million in excess mobile data charges in the last 12 months, almost double the year before, as they continue to embrace mobile broadband as a replacement for struggling fixed-line connections.

Chiefs are dominating with 11 points off four match wins, but the season is still young.

The internet lets anyone become a content creator, so if you want to stand out from the crowd then it's worth aspiring to great audio quality.

The nation's fast-growing private space industry is sparring with Defence and federal government over the use of Australia's Woomera launch range testing site.