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

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 collision of two super-dense stars in a galaxy far, far away, has been detected by a remarkable collaborative effort.

Combining performance and beginner-friendliness, the MAX G3 is a great option for first-timers looking for a car-or bus-free way to get to work.

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.