“If content is king, copyright is its castle,” Viacom Chairman Sumner Redstone ruminated this week at the Media and Money Conference in New York. “… The assurance of copyright protection ...

MTV wound down a difficult week of layoffs by confirming that Nick Jr., its magazine tied to the Nick Jr. programming block, will cease publication after the current issue comes out in April.

Google Inc. has rejected claims that it enables copyright infringement on its YouTube.com Web site, its first response to entertainment giant Viacom Inc.’s $1 billion lawsuit filed in March.

Google refuted claims it enables copyright infringement on YouTube.com, the company's first response to entertainment giant Viacom's $1 billion lawsuit.