the chimpanzee sometimes even interrupted each other midway through a gesture. “The chimps had a bigger range in timings: the gaps ranged from interrupting the signaller 1,600 milliseconds ...

Chimpanzees may refine cultural behaviors over time, with advanced toolsets spreading through migrating females, suggesting ...

Early stages of cumulative culture The authors collected information on markers of genetic similarity -- genetic evidence of links between different groups of chimpanzees -- as well as a range of ...

Long-term ecological research studies are rare and invaluable resources, particularly when they are as thoroughly documented as the Mahale Mountain Chimpanzee Project in Tanzania. Directed by ...

The authors collected information on markers of genetic similarity – genetic evidence of links between different groups of chimpanzees – as well as a range of foraging behaviors previously ...

New findings in genetics were used to uncover key elements of chimpanzee cultural history, the UZH announced on Thursday. The researchers also collected a range of foraging behaviours. They ...