Hint: it's one of Australia's apex predators - very efficient hunters, able to survive a range of diverse Aussie landscapes... and, they're incredibly adorable.

Meet Tony and his mom Funani at the San Diego Zoo's river hippopotamus exhibit and learn all about this young calf's development.

See how zookeepers and animal care specialists treated Worf the bear after diagnosing cancer in his paw.

This is the story of the "Poo Pile Mystery."

Nothing seems to faze her - not even shark feeding time.

It's Xiao Liwu ("Mr. Wu")'s fourth birthday at the San Diego Zoo. See what makes him such a special resident.

See how all the new features come together to provide proper enrichment for these pandas.

See what tricks animal handlers have to employ to get baby giraffes to cooperate sometimes.

Ever wondered what it's like to take care of baby animals for a living? This might be the most fun job in the world.

It's that time of the year again...the sun is shining, the temperatures are soaring, and animals (and humans) alike are looking for any excuse to cool down. The keepers at Maryland Zoo have come up with some effective and innovative ways...

See how some fun in the water can be good for mental health.

Positive reinforcement builds a positive relationship between these animals and their keepers, strengthening their bond.

Follow along as keepers Kate and Maggie perform a training session for medical exams and feed a couple of full-grown cheetahs at the Little Rock Zoo.

Making sure animals stay healthy is a top priority at Utah's Hogle Zoo. Sometimes, that can be a real challenge.

It's that time of the year again...the sun is shining, the temperatures are soaring, and animals (and humans) alike are looking for any excuse to cool down. The keepers at Maryland Zoo have come up with some effective and innovative ways...

When sisters grow up in close proximity to one another, it's understandable that sibling rivalries can naturally occur. But the rivalry that goes on in this exhibit is unique to say the least.

Featuring all new climbing material, logs, and lush plants, it's everything a panda could love. See them put on a great show.

Zookeepers are always trying to think of new ways to enrich their animal friends, but see what makes this really special.

See what tricks zookeepers employ to keep a giraffe calf focused on his bottle.

Naturally, queens are entitled to their own space. So Coretta took it upon herself to claim an entire portion of the exhibit.

The older female kangaroo was starting to move slower than others kangaroos in her mob, so keepers did a scan and discovered she had injured her spine.

Watch all the creative ways keepers sneak medicine to animals at Utah's Hogle Zoo.

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.

The 2-week-old piglets, born to mom Fig, aren't like ordinary pigs. Sulawesi babirusas are also called “pig deer” since males have odd-looking upper tusks that grow right through the top of their snout.