As a major hostage operation plays out in the centre of Sydney, Uber briefly reached record surge pricing for rides in the CBD, before changing tack and offering free rides for passengers trying to leave the city.
Not long ago, the Internet was speculating that Comet 67P was on the reddish side, but a new image from the European Space Agency shows the comet goes for gray.
If your guest is using an Android 4.3+ device, you no longer have to share your Wi-Fi password for Chromecast access.
There is a disturbance on the freeway. A dashcam video parody shows what happens when a popular "Star Wars" vehicle gets in an accident on Earth.
The FBI spills more details to US Senate on the hack that destroyed Sony's computers and leaked sensitive documents.
Need to expand the storage on your iOS phone or tablet? Win a SanDisk gadget that adds space while working as a convenient backup device for user-generated content.
Rosetta researchers think comets are less likely to be the source of Earth's water than previously thought, which also makes them a great source of fuel for fictional starship warp cores.
A leaked consumer build reveals how Microsoft's Cortana voice assistant mimics its counterpart in Windows Phone.
Cumberbatch can now add "comic book superhero" to his film credits. Marvel finally officially confirms that the actor will be playing the ultimate sorcerer Doctor Strange.
A HomeKit debut, dedicated smart-home exhibit space and more. Here's what we expect from the smart home and appliances at CES 2015.