Step-counting apps could be doing harm by driving people to chase overambitious goals, a leading computer scientist says.

As the federal government grapples with talk of an energy crisis, two tech billionaires appear to be getting a ground-breaking deal done on Twitter.

GoPro had a terrible 2016. The company saw its market eaten away by cheaper, no-name knock-off action cameras, and it didn't help that the major smartphone manufacturers began waterproofing their phones - another key selling point for the go-anywhere shooter.

Facebook's Oculus division is looking to get virtual-reality headsets into more homes by way of a significant price drop.

As the NBN rollout reaches the halfway mark, Telstra retains the lion's share of home broadband users who remain loyal even though they're some of the country's least satisfied customers.

The number of Australian streamers making money from Twitch has increased by 350 per cent in the past two years.

The iPhone X is as weird and wonderful device. And it will take some time to get used to.

There's a wealth of toys on the market that teach kids to code, but the Sphero Bolt is hard to beat.

In the past three years, so many students have started choosing science subjects for their HSC that Kirrawee High School has run out of laboratories.

While some might prefer long days at the pool on their school break, some are busy preparing for the jobs of the future.