China announced Thursday that it will lower its carbon emissions relative to the size of its economy by as much as 45 percent by 2020, the official New China News Agency reported, and that Premier Wen Jiabao will participate in international climate negotiations in Copenhagen next month.

The motel room seemed to shrink as days wore on, and their belongings bulged from its one dresser and closet. Papers. Clothes. Hair accessories. Room 267 had become a cramped way station for a family of four, far from what Daverena White had in mind when she decided to buy a house.

Hundreds, if not thousands, of lobbyists are likely to be ejected from federal advisory panels as part of a little-noticed initiative by the Obama administration to curb K Street's influence in Washington, according to White House officials and lobbying experts.

Michaele Salahi spent seven hours in a posh Georgetown salon getting ready for her big night out . She was going to the White House for the Obamas' first state dinner. Creating the perfect hair and makeup for the glamorous blonde for such a special occasion would take time, of course. But then there...

One is a giant of the entertainment world -- a tangle of television networks, a film studio and a stable of hit shows. The other is a cable colossus, the nation's largest provider of cable TV and Internet access. Together, the possibilities are endless.