Exploring the secret world of a very unusual group of primates. These extraordinary creatures are found only in Madagascar and have been mistaken for ghosts.
The great animals of Africa, from the gargantuan, like the giraffe, elephant and rhino, to the lesser known but wildly entertaining like the meerkat and the warthog.
A fond and closer look at one of the most beloved animals on the planet while answering the inevitable question: what's really big about the giraffe and why.
Both unusual and recognizable animals from the 'New World' -- the continents of North and South America -- and how they are different and distinctive from Old World animals.
Mammals of the sea, from dolphins to whales. How they survive in the ocean, what makes them unique, how their behavior and appearance is determined by what they eat and where they live.
A journey to the Shedd Aquarium outside of Chicago: exploring the worlds of their marine animals while learning what it takes to provide aquatic homes for them.
A look at how zoos have changed historically from housing animals in cages to creating vast environments that closely approximate life in the wild and what zoos are doing to increase animal populations.
