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PHILADELPHIA—Comcast has announced what it believes is the first-ever end-to-end deployment of advanced “hollowcore” fiber optics in the world by an Internet provider. Hollycore fiber is able to ...

Comcast plans to start running live tests of its 10G multi-gigabit symmetrical internet services later this year before starting to offer it to customers in 2023. The company has been working on ways ...

Comcast, the largest cable provider in the U.S., will give customers of its broadband service a free boost on downloads. The company confirmed Thursday that customers in New England are already using ...

WASHINGTON (AP) - Comcast Cable Communications plans a test offering of Juno Online Services - the nation's No. 3 Internet provider - over its high-speed Internet cable lines. "This trial should help ...