CNBC's David Faber breaks down Comcast's quarterly earnings results. Historic asteroid sample reveals the ‘building blocks of ...

Comcast executives said the company's focus would shift to growing its mobile business after a bigger-than-expected loss of ...

Comcast reported a steep decline in broadband subscribers for the fourth quarter on Thursday on competition from telecom ...

Comcast shares dropped 12% Thursday morning after the company reported a loss of nearly 140,000 residential broadband ...

Laggy internet might be a thing of the past, at least for Comcast customers. In a press release today, the company introduced ...

L4S pulls this off by giving internet packets an indicator that lets them know if they’ve run into congestion or queueing ...

Comcast has announced a new ultra-low latency connection that promises almost zero lag during gameplay and video calls.

Shares of telecommunications and media company Comcast (NASDAQ:CMCSA) fell 12.5% in the morning session after the company ...

Comcast stock fell double digits on Thursday after the company reported a bigger-than-expected drop in broadband customers ...

Comcast executives touted upcoming split to Wall Street as cable networks prepare to separate from the rest of NBCUniversal.

The broadband subscriber losses overshadowed the telecom and media giant’s upbeat results and the announcement of a $15 ...

Comcast has announced the launch of an ultra-low latency Internet service for its Xfinity customers, bringing a reduction in ...