She's at the stage where she's exploring everything, and it is super adorable. Watch as one-year-old Joanne celebrates her first birthday.

The incredible treat is made of ice and bamboo, bamboo leaves, apples, and drizzled honey.

See Monroe having the time of his life at his 2nd birthday party.. zipping around the grounds, eating popcorn, and wrestling with his buddy Frank.

See how a famous panda celebrates his third birthday.

Do you rely primarily on social media to deliver birthday wishes? Jeremy Epstein, a successful marketing professional, likes to distribute his birthday wishes with a personal touch we so infrequently see in today's media age. He...

See how giant panda cub Su Lin and her little sister Zhen Zhen celebrate their birthdays.

See Monroe having the time of his life at his 2nd birthday party.. zipping around the grounds, eating popcorn, and wrestling with his buddy Frank.

One of the first orangutans to have open heart surgery is celebrating her sweet sixteen.

13-year-old Hunter Stewart started racing cars because he wanted to follow in his father's footsteps, but he continues to race because of his mother.



Hunter's mom was diagnosed with breast cancer twice before he was 10...

Winston is believed to be the oldest breeding western lowlands gorilla in zoos today.

Watch a troop of gorillas play with some new toys and even enjoy some birthday cake.

What better way to celebrate than with cake?

See how they celebrate a gorilla's birthday at the San Diego Zoo.

Why this birthday celebration is a extra special this year.

It's panda birthday week at the San Diego Zoo.

Also: zookeepers manage to get an ultrasound on a pregnant panda, and celebrate a panda's third birthday.

See his story from birth to present, and learn the meaning behind his name.

It's kind of a big to-do.

Mr. Wu is definitely a thinker, more than a doer, compared to his siblings.

Why this birthday celebration is a extra special this year.

Pandas are notoriously curious, and today is no exception.

Meet Winston, the oldest breeding western lowland gorilla in zoos today.

In just two years, he's gained a lot of confidence which leads to some pretty amusing antics.

See how she celebrates her birthday at the San Diego Zoo.