The "Geo-Cosmos", covered with one million LEDs (light emitting diodes), displays a simulation of future global warming at the National Museum of Emerging Science and Innovation (Miraikan) in Tokyo April 5, 2007. (Reuters Photo) Photo Gallery>>>

Children play with a cart as the sun sets on La Boquita's beach, about 45 km (57 miles) south of Managua Feb. 9, 2007. (Reuters File Photo) Photo Gallery>>>

(A man rests during sunset after a long and hot summer day at Dubai's popular Jumeirah beach, in this May 10, 2005 file photo. (Reuters File Photo) Photo Gallery>>>