Unlike early human species, chimpanzees do not seem to be able to spontaneously make and use sharp stone tools, even when they have all the materials and incentive to do so. That was the finding of a study of a total of eleven chimpanzees at a zoo in Kristiansand, Norway, and Chimfunshi Wildlife Orphanage, a sanctuary in Zambia. The study was conducted by Dr. Elisa Bandini and Dr. Alba Motes-Rodrigo of the University of Tübingen as part of the STONECULT project led by Dr. Claudio Tennie and […]

A research team from Osnabrück University and the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, has, for the first time, observed lethal attacks by chimpanzees on gorillas in the wild. Whether this behavior is due to competition for food or to the decline of the rainforest's productivity caused by climate change will now be investigated in more detail.

The Wildlife Conservation Society's Nigeria Program released a series of camera trap images from Nigeria's Afi Mountain Wildlife Sanctuary revealing an array of primates and other wildlife that live in this 100 square kilometer (38.6 square mile) protected area that is smaller than the city of Paris.

You know your dog gets your gist when you point and say "go find the ball" and he scampers right to it.

There might be fewer bonobos left in the wild than we thought. For the last 40 years, scientists have estimated the abundance of endangered bonobos by counting the numbers of sleeping nests left by the apes in forests of the Congo Basin. Now, researchers from the Max Planck Institute of Animal Behavior report that the rate of sleeping nest 'decay' has lengthened by 17 days over the last 15 years as a result of declining rainfall in the Congo Basin. The study warns that longer nest decay times […]