For the Smithsonian National Zoo and Conservation Biology Institute (NZCBI), Christmas came early in 2025. Zookeepers were ...

The Smithsonian's National Zoo in Washington, D.C., has welcomed two sloth bear cubs, marking the first time the zoo has had ...

For the first time since 2014, keepers at the Smithsonian’s National Zoo and Conservation Biology Institute (NZCBI) have welcomed two sloth bear cubs. The cubs were born Dec. 7 at approximately 2:30 ...

The Smithsonian's National Zoo is starting the new year with twice the excitement thanks to two sloth bear cubs.

Talk about ending the year on a high note.The Smithsonian’s National Zoo closed out 2025 with a rare double dose of good news, welcoming two sloth bear cubs for the first time in more than a ...

The Smithsonian’s National Zoo and Conservation Biology Institute (NZCBI) announced Jan. 6 that two sloth bear cubs were born ...

According to a social media post, former Sunset Zoo resident, Molly, gave birth to two sloth bear cubs on Wednesday, Dec. 7, at approximately 2:30 and 4:30 a.m. at an off-exhibit den in the ...

The heartwarming moment quickly gained traction across social media platforms Two polar bear cubs at a zoo in eastern Hungary are winning over the internet after a sweet first encounter with snow. The ...

Sloth bear cubs have been born at the National Zoo for first time in years. It is unclear which of the zoo’s two males is the ...

Smithsonian’s National Zoo and Conservation Biology Institute (NZCBI) in Washington, DC, recently celebrated the birth of two ...