Connecting your smartphone to the web with just a lamp -- that is the promise of Li-Fi, featuring Internet access 100 times faster than Wi-Fi with revolutionary wireless technology.

Connecting your smartphone to the web with just a lamp -- that is the promise of Li-Fi, featuring Internet access 100 times faster than Wi-Fi with revolutionary wireless technology.

Google has filed a patent for toys that pay attention to who is in a room and can interact with other media devices.

Google unveils a new service that switches between cellular and Wi-Fi signals and lets customers pay for only what data they use.