The Dec. 13 birth of the little critter in the “World of Darkness” section was just announced by proud-papa zoo reps — who ...

Most big game may have disappeared from West Africa, but there are still plenty of exciting – and little known – creatures hidden away ...

"This ensures that the team do not count the same fish twice in an aquarium or lose track of their tallies within a flock of ...

There are many cute endangered species, and sadly their charm endangers them even more, like these 25 cutest animals that are endangered.

Sloths appear defenseless, slow, and vulnerable in ecosystems filled with predators. Yet despite these disadvantages, they persist in environments where speed usually determines survival. Scientists ...

DNA testing will confirm which of two male bears is the cubs' father Smithsonian's National Zoo and Conservation Biology Institute The Smithsonian's National Zoo welcomed two sloth bear cubs on Dec. 7 ...

The two cubs in their indoor den Smithsonian’s National Zoo and Conservation Biology Institute Two sloth bear cubs were born at the Smithsonian’s National Zoo and Conservation Biology Institute (NZCBI ...

The world’s first-ever ‘slotharium’ is opening this year in Orlando, Florida, allowing visitors to get up close and personal with nature’s slowest critters. Ever wanted to see a sloth in its natural ...