Howcast - Learn how to put together an easy Japanese bento box in this Howcast video with SushiSamba.

At the San Diego Zoo, zookeepers and researchers constantly gauge the pandas' behavior to see how well they're doing.

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

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

How would you like a frozen bamboo cake on your birthday? Well, if you're a panda, you might like it quite a bit.

At the San Diego Zoo, zookeepers and researchers are constantly gauging the pandas' behavior to see how well they're doing.

This 8-month-old orangutan is entering a prime stage of discovery.

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

See how many tons of snow are needed for the zoo to create a wintry landscape for Xiao Liwu and Bai Yun to play in.

The 8-month-old is at a very curious age.

As he's getting older, his teeth are starting to wear down

Pandas are notoriously curious, and today is no exception.

A sweet celebration for Xiao Liwu's 2nd birthday.

As he's getting older, his teeth are starting to wear down

At the San Diego Zoo, zookeepers and researchers are constantly gauging the pandas' behavior to see how well they're doing.

See what a "bamboo cake" looks like for a giant panda cub's birthday.

See what a "bamboo cake" looks like for a giant panda cub's birthday.

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

Did you know pandas can eat 20 pounds of bamboo a day?

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

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

See how orangutan Aisha's climbing skills are already starting to develop even at such a young age.

Learn how it's made, and why it's the perfect treat for panda Gao Gao.

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