Zoo Protects Animals from Weather

It’s been a cold winter across much of the United States. While humans can put on coats or stay warm inside, animals in zoos need to be protected, both from the winter cold and heat in the summer. VOA’s Deborah Block visited the Smithsonian National Zoo in Washington to find out how the animals are kept comfortable all year long.

© La Voix de l'Amérique - lundi 9 février 2015