Kanzi was not the first great ape to learn how to communicate with humans using symbols. Koko the gorilla and Washoe the chimpanzee learned signs that were adapted from American Sign Language. But ...

Human Evolution Oldest wooden tools unearthed in East Asia show that ancient humans made planned trips to dig up edible plants Human Evolution 1.8 million-year-old human jawbone discovered in Republic ...

Our ancestors were traveling up to 13 kilometers at least 2.6 million years ago What is clear is that “Nyayanga represents the oldest documented case of long-distance transportation of raw materials,” ...