Peggy, the 55-year-old chimpanzee at John Ball Zoo, died after a steep health decline, the zoo said in a Jan. 29 Facebook post. She defied life expectancy odds for most female chimpanzees.

Goodall’s legacy. The institute works to safeguard chimpanzees while fostering environmental stewardship. Their guiding principle is clear: “Everything is interconnected—each individual can effect ...

Peggy, the 55-year-old chimpanzee at John Ball Zoo, died after a steep health decline, the zoo said in a Jan. 29 Facebook post. She defied life expectancy odds for most female chi ...