AT&T and Verizon might be best known for their mobile phone services, but both megacompanies house the country's biggest ...

Verizon offers fiber optic internet, TV streaming and home phone services as individual services and in bundles. Fios is shorthand for the full title of Fiber Optic Service. Verizon Fios is a ...

AT&T said Wednesday that it plans to buy the CenturyLink fiber-optic business that provides high-speed internet services to ...