In Exercise Ball: Iranian anti-government protesters set a garbage can on fire, in Tehran, Iran, February 14, 2011

Southeastern Australia has endured some of the hottest temperatures in a century, which have fanned fires that have destroyed homes and strained emergency power and transport services. At least 20 people may have died from heat stroke as temperatures soared past 46 degrees Celsius in some areas for a third consecutive day.� Hundreds of thousands of homes and businesses are without electricity.� � ...Exercise Ball