ST. LOUIS, Jan.

The Oxford English Dictionary has added a new list of words and expressions.

In the realm of online celebrity gossip, Yahoo Inc.’s omg! website has commanded a dominant position in the market for more than a year, luring inquisitive minds from websites that may have more current, breaking news.

Yahoo Inc on Monday announced plans to launch a new bi-weekly Web video series focused on the lives of celebrity mothers.

NBC's Access Hollywood announced that it will team with Yahoo.com for the new online celebrity gossip Web site at omg.yahoo.com.