A heat wave is currently affecting Europe, with temperatures expected to reach extreme highs. In response, Prague Zoo is taking measures to keep its animals cool. The zoo is using tons of ice to provide relief to its animals, including polar bears.

This effort is part of the zoo's strategy to cope with climate change and extreme temperatures. Further details on the zoo's efforts to keep its animals cool during the heat wave are available from the source, including information on the specific measures being taken and the animals being helped.