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Chimpanzees Get Up Early for Best Breakfast

Chimpanzees Using Leaves as Sponges

Dipping for Ants

Chimpanzee Eyes Demonstrate Empathy

Chimpanzee Game Theory

A ‘Dictionary’ of Chimpanzee Sign Language

Arts & Fashion of Chimpanzees

Chimpanzees Cooperate, Choose Partners

Elephants Distinguish Voices & Languages

How Elephants Say “Human!”

Elephants Even Smarter than We Realized

The ‘Let’s Go’ Rumble!

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