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

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

Two sloth bear cubs were born at the Smithsonian’s National Zoo and Conservation Biology Institute (NZCBI) on December ...

For the first time since 2014, keepers at the Smithsonian’s National Zoo and Conservation Biology Institute (NZCBI) have ...

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

The world’s first-ever slotharium, ‘Sloth World,’ lets visitors get up close and personal with the world’s slowest creatures.

A pair of sloth bear cubs were born at Smithsonian's National Zoo last month, on Dec. 7, the zoo shared in a press release.

We have two words for you: baby. sloths. Baby sloths! Is there anything cuter in the entire world than a baby sloth? The internet couldn't get over the baby sloths at the Sloth Conservation Foundation ...

Rainforest-inspired setting in heart of Central Florida’s tourism district will house dozens of the low-energy animals, encourage research.

CLEVELAND — There’s a new baby at the Cleveland Metroparks Zoo after the birth of a female sloth bear cub late last year -- and now you can help pick her name. The zoo announced a naming contest early ...