Difficult births are not unique to humans, a new analysis of chimpanzee pelvic bones has ... who was not involved in the study, told Live Science in an email. What's more, "our ancestors the ...

BLUE RIDGE, Ga. — A Georgia animal nonprofit nestled in the mountains is holding a special medical event for one of its exotic residents at the end of January. Project Chimps, located in Blue ...

In the wild, chimpanzees live an average of 33 years ... Female chimpanzees reach reproductive maturity at 13 years and give birth year-round. During their 10–14 day oestrous cycles, they ...