Photo of the Day gallery

PREV | 32 of 35 | NEXT

TUESDAY, August 23: Russ Williams and his kick-boxing dog Ringo Tsar, take part in a training session in Caerwys, Wales. Ringo Tsar, a 15-month-old Russian Terrier, can deliver a knockout punch with his paws and has been trained in the art of kick-boxing by Williams, who runs his own kick-boxing school and is a former world champion in the martial art.

• Southern California Wildfires
• World's first reactor could become museum
• Benazir Bhutto returns to Pakistan
• Art from the Lidtke Galleries
• Allen Telescope Array
• More photography...