Many mammal populations in European and North American zoos are aging—a trend that jeopardizes the long-term viability of ...

At Caldwell Zoo, the behind-the-scenes plant care in greenhouses enhances visitor and animal experiences, creating habitats ...

Keeping animals comfortable during severe weather is a major effort. Staff members prepare ahead of storms by reviewing the ...

The Smithsonian’s National Zoo and Conservation Biology Institute is home to more than 2,200 animals. We followed zookeepers to see what it takes to feed them.

Zoo officials said the frigid temperatures heading into the weekend were too cold to keep the zoo open.

'Extreme weather events are no longer rare, and our responsibility is to be prepared long before they arrive,' says Tim ...

Animals at Rio de Janeiro’s BioParque zoo received popsicles and frozen treats Tuesday as the city faced another day of ...

Employees will be outside in the cold, providing extra food to animals. Hoof stock eats more food during the winter months.

What happens when animals are forced to stay indoors for days during a winter storm? At the Dallas Zoo, officials say the answer includes enrichment plans, adjusted routines and around-the-clock ...

The Houston Zoo is taking major steps to protect its animals as freezing weather approaches.