A comical attempt at teamwork between two chimpanzees at Beijing Zoo takes a dramatic turn when a simple nut-cracking experiment goes hilariously wrong. The footage filmed by Siyu Liu shows one ...

Add Yahoo as a preferred source to see more of our stories on Google. An egg is cracked underwater during an unusual experiment off the coast of Oahu.The behavior of the egg changes in the water, ...

Chimpanzees don't automatically know what to do when they come across nuts and stones. Researchers at the University of Zurich have now used field experiments to show that chimpanzees thus do not ...

Add Yahoo as a preferred source to see more of our stories on Google. A comical attempt at teamwork between two chimpanzees at Beijing Zoo takes a dramatic turn when a simple nut-cracking experiment ...