Evernote's chief executive promises to focus on fixing bugs rather than adding new features after facing criticism from an influential blogger.

The value of Bitcoin tops $1,000 once again after social gaming firm Zynga says it will start accepting the virtual currency as a payment option.

A system that combines sensors monitoring body movement and room temperature with a colour changing lamp is one of several sleep systems to launch in Las Vegas.

France's Parrot unveils two new toys at CES, a two-wheeled "robot insect" that can leap 80cm (31.5in) into the air, and a "mini" version of its bestselling drone.

Nvidia announces a new chip designed for mobile devices that it says outperforms the PlayStation 3 and Xbox 360 in terms of graphics power.

Google is teaming up with car manufacturers including Audi, Honda and Hyundai to integrate its Android operating system into their dashboards.

LG shows off its first smart TVs to use the card-based webOS graphical user interface. It says the software should make it easier to use the tech.

Zepp's Jason Fass demonstrates his company's sports sensor.