Animals

To celebrate giant panda Qing Bao's birthday, keepers went "far out" and created a 1970s-themed fête full of bright colors and iconic pop culture slogans.

From a spunky new sloth to a dazzling electric eel, get ready to meet the newest residents making themselves at home.

There are plenty of objects and artifacts at the Smithsonian that are old. But at the National Zoo, there's not much older than Rulon and Chyna.