She approached chimps as she did people: on their own terms. By Sam Anderson ...

Ainebyona and others involved in chimp conservation in this remote Ugandan rainforest say they aim for the kind of communion ...

Ainebyona and others involved in chimp conservation in this remote Ugandan rainforest say they aim for the kind of communion that at first irks chimps. Habituating chimps can take several years. The ...

A Washington D.C.-based nonprofit is asking the Michigan Supreme Court to consider a lawsuit that seeks to remove seven chimpanzees from an Upper Peninsula zoo and to legally recognize the primates as ...

SOME OLD FRIENDS. SO ABBY’S CARRYING IVY. SHE’S IVY’S FOSTER MOM, AND THEN FOLLOWING THEM AROUND. IS LOLA IN THE CHIMPANZEE FOREST AT THE MARYLAND ZOO IN BALTIMORE. THEY DON’T KNOW IT YET, BUT THE ...

Chimpanzees naturally ingest surprising amounts of alcohol from ripe, fermenting fruit. Careful measurements show that their typical fruit diet can equal one to two human drinks each day. This ...

Chimps in the wild engage in deadly battles with rival troops to increase their reproductive success, suggests new research. The Ngogo chimps of Uganda’s Kibale National Park have long been known for ...

Chimps in the wild engage in deadly battles with rival troops to increase their reproductive success, suggests new research. The Ngogo chimps of Uganda’s Kibale National Park have long been known for ...