About 70 students avoided arrest Sunday when they surrendered the administration building they had occupied for three days at the University of California-Santa Cruz, according to a school spokesman.

Rihanna took the red carpet and stage by storm Sunday night, nine months after she was severely beaten by boyfriend Chris Brown on the eve of the Grammys.

Amid conflicting and heated rhetoric, a political pragmatism began to emerge Sunday as senators prepared for a debate on a sweeping Democratic health care bill.

Authorities at Pennsylvania's Three Mile Island nuclear plant were investigating what caused a weekend radiation leak that resulted in 150 workers being sent home, officials said Sunday.

An Oakland, California-area transit police officer was captured on video forcing the head of an unruly man into a heavy-duty glass window, which shattered, during an arrest at a passenger station, authorities said.