Female polar bear Anori looks out through a toy as she cools off during a hot summer day at the zoo of Wuppertal, Germany, Jul 2, 2015. A widespread, long-lasting heat wave will spread across much of France, U.K., Belgium, the Netherlands and western Germany with forecast highs on Wednesday reaching 35 degrees Celsius (95 degrees Fahrenheit). (Photo by Wolfgang Rattay/Reuters)
