Several schools have sharply increased tuition to match rivals, while also providing more financial assistance.	New York City has failed to collect on millions of dollars in water bills because of records riddled with errors and outdated information.	S??o Paulo, Brazil, overwhelmed by what the authorities call visual pollution, plans to press the ?“delete all?” button on outdoor advertising.
GENEVA (Reuters) - United Nations chief Kofi Annan on Tuesday demanded that the world body's human rights watchdog, meeting in special session on Sudan's Darfur, send a clear message that the "nightmare" of violence had to stop.	MOGADISHU (Reuters) - Somalia's Islamist movement warned arch-foe Ethiopia on Tuesday to withdraw troops from the Horn of Africa nation within a week or face war.	SARAJEVO (Reuters) - Forensic experts have found 114 complete bodies and 159 body parts in a mass grave in the northern town of Brcko, a missing persons official said on Tuesday.