Serena Williams from U.S. returns the ball during the match against Maria Kirilenko from Russia...

Model River Viiperi (L) and socialite Paris Hilton arrive for amfAR's Cinema Against AIDS 2013...

The snow-covered Popocatepetl volcano spews a cloud of steam high into the air in Puebla

Carol Kawaykla salvages items at her tornado-ravaged home Thursday, May 23, 2013, in Moore, Okla...

Actress Sharon Stone attends the amfAR's Cinema Against AIDS 2013 event in Antibes during the...

Two- months old Bengal tiger cub Tily reacts in its enclosure at the animal refuge La Fundacion...

A two- month old Bengal tiger cub reacts in its enclosure at the animal refuge La Fundacion ...

Rescue workers look for victims after a portion of the Interstate 5 bridge collapsed into the ...

An upside down vehicle rests in the water after a portion of the Interstate 5 bridge collapsed...

Youth bath in a canal on a hot summer day in Jammu, India, Thursday, May 23, 2013. Severe heat...