How 5G will push a supercharged network to your phone, home, car

The next evolution in wireless networking holds promises of self-driving cars and movies that download in the blink of an eye. 5G is big at this year's Mobile World Congress, but don't expect it until 2020.

Samsung swings big with overhauled Galaxy S6 and S6 Edge

The South Korean consumer electronics titan showed an aggressive streak -- and a few cracks at Apple's expense -- as it seeks to regain its dominance in the smartphone industry.

Google confirms wireless efforts, plans bigger reveal soon

Don't look for Google to run a large-scale network. Instead it's teaming up with wireless carriers, as it does with hardware makers for Nexus devices.

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