From school to work to everyday life, you’ve likely been part of groups that work together smoothly and others that quickly ...

Chimpanzees living in a sanctuary in Africa have developed a “fashion trend” for dangling blades of grass or sticks from their ear holes and their behinds, a new study shows. In 2010, researchers ...

Every year on July 14, people around the world celebrate World Chimpanzee Day. This special day commemorates the anniversary of Dr. Jane Goodall's first visit to study wild chimpanzees in Tanzania in ...