Giant pandas Bao Li and Qing Bao made their long-awaited public debut at the Smithsonian’s National Zoo and Conservation Biology Institute in Washington, D.C., ahead of Lunar New Year next week.

Bao Li and Qing Bao, both 3, are emerging from quarantine and are featured in the newly relaunched giant panda cam, which consists of 40 cameras that will be operated live between the hours of 7 a ...