Cablevision Systems will expand its New York media empire into the print space under a $650 million deal to acquire 97% of Long Island newspaper group Newsday Media Group from Tribune Co.

BETHPAGE, N.Y. — Cablevision Systems Corp., the cable television operator that owns Madison Square Garden and the New York Knicks basketball team, said Thursday it will eliminate about 600 ...

Cablevision Systems Corp. threw its shareholders for a loop late Thursday, announcing a wholesale restructuring that will be followed by a spinoff of the company's just-launched Voom satellite ...

Cablevision Systems customers will soon be able send video and images from their computer to their television — minus the tangle of cords or additional fuss. The cable company, which serves ...

Cable operator Cablevision Systems has seen plenty of bad reviews for its acquisitions. But its $496 million deal to acquire Sundance Channel from General Electric (which currently owns a 57% ...

BETHPAGE, N.Y. — Cablevision Systems Corp. agreed to let AT&T; Corp. sell its roughly 30% stake in the company, which investors said might clear the way for a sale of the New York City area’s ...

Cablevision Systems said 2015 marked its first year-over-year growth in customers since 2008, though the cable operator’s fourth-quarter revenue was slightly below expectations ...

Cablevision Systems has laid off roughly 400 workers, or about 2% of its work force, since the summer amid deepening Wall Street concerns about the cable operator's operational performance.

CHICAGO (MarketWatch) -- Cablevision Systems Corp. said Tuesday that it swung to a fourth-quarter loss on higher sales and marketing costs for its Lightpath unit, higher costs for personnel ...