Bhubaneswar: Nandankanan Zoological Park welcomed its newest member as chimpanzee Durga gave birth to her first baby on Thursday morning, taking the zoo's chimpanzee population to eight.

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 ...

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 ...