Meet eight-month-old orangutan Aisha, who's starting to get curious about her surroundings.

Meet giant panda Bai Yun's sixth panda cub, and see what benchmarks veterinarians look for in measuring its health.

The Saint Louis Zoo is raising Ozark Hellbenders, which grow up to about two feet long, all the way from eggs until they are ready to be released into the wild.

Five facts you probably didn't know about this "merry, merry king of the bush."

Check in with a pair of young elephants at the San Diego Zoo Safari Park to see how the herd is taking them in.

See what went into Kinley Rose's incredible procedure and how trust was a key factor.

Conservation specialists from San Diego Zoo Global look for diseases that may impact wild populations of one colorful species.

See why he's so popular with the ladies.

Learn all about these incredible creatures, including how much a 100+ year-old tortoise weighs, and how the "Finch response" plays an important role in tortoise health.

Learn all about the Zambezi lechwe, a threatened species out in the wild.

Researchers are satellite-tracking reticulated giraffes in northern Kenya, a species found nowhere else in the world. Only about 8,500 live in the wild.

Learn the difference between an albino and a leucistic animal.

A neonatal assistive care unit provides care for an 11-day-old female ring tailed lemur until she's able to be reunited with her mom.

In England, the Yorkshire Wildlife Park is on an urgent mission, fighting to bring a lioness and her three cubs to their sanctuary after the family had been abandoned in war-torn Ukraine, traumatized by the sounds of war. But before this...

Cute, cuddly red panda cub, Oolong, was born at about half the weight of a typical cub. Doctors soon realized his diagnosis of hyperthyroidism would mean lots of extra care and special treatment for his development.

Because it's a critically endangered animal, every birth is incredibly important.

Zookeepers at the San Diego Zoo weigh and measure new giraffe calf Obi.

Learn how zookeepers use enrichment to encourage species-specific behaviors, and why it's so important.

Zookeepers celebrate the occasion with ice cakes made by the San Diego Zoo's forage warehouse department.

Zookeepers round up a group of two-day-old capybara babies for their first medical checkup.

Scientists have found that the fertility rate of captive rhinos is being compromised. What they're doing to fix it.

These birds have one of the most complex social structures in the world.

Zookeepers at the San Diego Zoo weigh and measure new giraffe calf Obi.

Critically-endangered Sumatran tiger cubs enjoy playtime on a swing at a conservation zoo.Source: London zoo