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NEW YORK (AP) — Katie Couric is calling it quits on her weekday talk show as she heads to Yahoo. Couric and Disney-ABC, which produces...

SAN FRANCISCO (AP) — Death, devices and celebrity drove the quest for more information on Google's search engine this year. Three of the world's four...

When it comes to defining that which is “typically American,” I think we’re going to have to add “sports” to the old expression, “As...

NEW YORK (CNNMoney) -- Hackers have stolen usernames and passwords for nearly two million accounts at Facebook, Google, Twitter, Yahoo and others, according to...

SAN FRANCISCO (AP) — Tumblr is where the Internet's cool kids hang out. That's why Yahoo paid $1.1 billion to buy the blogging site...

SAN FRANCISCO (AP) — Katie Couric is joining Yahoo to anchor an expansion of the Internet company's video news coverage in a move that...

GLORIA FELT by Gloria Feldt Special to CNN (CNN) -- At the launch party for Facebook executive Sheryl Sandberg's controversial new book, "Lean In," New York Mayor Michael Bloomberg complained only half jokingly that the book -- which hit Amazon.com's best seller list well ahead of its March 11 release -- is doing way better than his book did. Then he introduced Arianna Huffington, who introduced the woman of the moment.