World heavyweight champion Wladimir Klitschko knocked out U.S. challenger Eddie Chambers with five seconds remaining in the 12th and final round to defend his IBF, WBO and IBO titles.

An Aruban police dive team will search the site where an underwater photograph was taken that might show human remains, a spokeswoman for the Aruban prosecutor said Saturday.

A 5.6-magnitude earthquake shook Cuba Saturday.

A 16-year-old Palestinian boy was shot dead and another Palestinian was in critical condition after being shot in the head during clashes with the Israeli military in the West Bank, a local medical official said Saturday.

British Airways was operating roughly half its flights Saturday despite a three-day strike by cabin crew that started at midnight Friday.

Pope Benedict XVI said Saturday he is "truly sorry" for the abuse suffered by victims at the hands of Catholic priests in Ireland. | ABUSE SCANDAL GOES GLOBAL |

At least 12 people were wounded by Israeli airstrikes in Gaza, Hamas officials said Saturday.

Australia declared a disaster situation Saturday along the country's eastern coast ahead of the arrival of Tropical Cyclone Ului.

Officials in Argentina's Mendoza province have authorized chemical castration for rapists after a significant increase in sexual assaults last year.

Five presumed drug gang members and one soldier were killed in shootouts Thursday and Friday after criminals blocked thoroughfares in two northern Mexico states to prevent military reinforcements from arriving, authorities said.