A similar disorganized attachment can occur in captive chimpanzees, particularly orphans who are raised by humans. A lack of a permanent caregiver can lead to this more fearful behavior. However, in ...

Have you ever wondered how your childhood relationship with your parents shaped the person you are today? Scientists have long known that early attachment to caregivers plays a crucial role in human ...

Researchers have found two important building blocks of human speech in wild chimpanzees, one of our closest relatives. A pair of studies finds that chimp communication includes both rhythmic ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Chimpanzees are our closest primate relatives, sharing 99 percent of ...