Demonstrations at Mobile World Congress show the growing momentum toward the launch of faster, more responsive mobile networks in 2020.
CNET editor Dong Ngo gives all his answers to questions about the basics of home networking.
Connecticut takes the first step toward launching a gigabit broadband network that officials hope will spur competition and lead to higher-speed service at lower prices.
The success of Google Fiber has inspired Ting, which offers a low-cost mobile phone service, to get into the gigabit-broadband market.
The launch of the residential 2Gbps fiber network in Singapore is the second in the world, after Japan.
CEO Randall Stephenson weighs in on President Obama's call for tighter rules on broadband providers. He also talks up AT&T's big bet on Mexico.
AT&T says the Federal Trade Commission's allegations are "baseless" and insists that it's been transparent about its network management policies.
Internet service providers are getting a new option called G.fast that can extend the lifespan of existing copper phone lines yet again.
The telecom giant plans to expand its GigaPower fiber network to dozens more cities, as it competes with Google and others to provide super-fast Internet speeds.
Tests show the company's next-gen network technology to be seven times faster than in 2013 -- and works with moving vehicles. There's still no industrywide 5G standard, though.