Discovery posts strong 2010 results; Comcast, Al Jazeera talking

Cable industry news from across the Web:

> Discovery grew domestic network revenue 9 percent and international network revenue 11 percent in 2010. Story.

> Comcast executives reportedly met with representatives of the Al Jazeera English network in Philadelphia. Story.

> Mediacom Communications filed a complaint against the Lake County, Minn.'s use of RUS funds to build a competitive fiber network. Story.

> Now that it has Hughes Communications, EchoStar Corp. no longer wants bankrupt satellite provider TerreStar Networks. Story.

And finally ... Liberty Global said fourth-quarter revenues were up based mostly on its takeover of Unitymedia in Germany. Story.