A group of programmable humanoid Nao robots, developed by a French company Aldebaran Robotics, perform dance inside the France Pavilion at the Shanghai Expo in Shanghai, China Friday, June 18, 2010.
England's Wayne Rooney, center, and Algeria goalkeeper Rais M'Bolhi, right, hang onto the crossbar as the ball flies over them during the World Cup group C soccer match between England and Algeria in Cape Town, South Africa, Friday, June 18, 2010.
United States soccer fans react after the U.S. scored their second goal against Slovenia as they watch a live broadcast of the World Cup game at Stout's bar in New York on Friday, June 18, 2010. In a furious second-half comeback, the United States tied 2-2 against Slovenia, keeping alive the Americans' chances of advancing in the World Cup.
Britain's Prince William, left, and Britain's Prince Harry, right, wait for the start of the World Cup group C soccer match between England and Algeria in Cape Town, South Africa, Friday, June 18, 2010.
The oil damaged shoreline in the Northern reaches of Barataria Bay is seen amidst oil polluted waters as Louisiana Gov. Bobby Jindal's tours oil damage in Barataria Bay, La., Thursday, June 17, 2010.
This aerial from Wadena, Minn. taken on Friday June 18, 2010 shows homes destroyed after tornadoes ripped through the area Thursday night.
Justine Henin of Belgium eyes the ball as she returns in her semi-final match against Alexandra Dulgheru of Romania at the Unicef Open tennis tournament in Rosmalen, south central Netherlands, Friday, June 18, 2010.
Sweden's Prime Minister Fredrik Reinfeldt, left to right, his wife Filippa Reinfeldt, Sweden's Crown Princess Victoria, her fiancee Daniel Westling, Sweden's King Carl Gustaf and Queen Silvia arrive for a Government reception at Stockholm City Hall , Friday, June 18, 2010, as part of this weekend's wedding celebrations.Crown Princess Victoria will marry Daniel Westling on Saturday, June 19.
Tiger Woods reacts after hitting into a bunker on the 12th hole during the second round of the U.S. Open golf tournament Friday, June 18, 2010, at the Pebble Beach Golf Links in Pebble Beach, Calif.