Researchers at the Max Planck Institute in Germany capture a chimpanzee's ingenious efforts to get unreachable peanuts out of a tube.
Want more? Watch Ape Genius, a Nova/National Geographic special, on February 19, 2008, on PBS.
Learn More About Chimpanzees http://animals.nationalgeographic.com/animals/mammals/chimpanzee.html
Photo Gallery: Chimps http://animals.nationalgeographic.com/animals/photos/chimps.html
