The zoo said Sirih’s first child was born in Germany before the orangutan came to the Simon Skjodt International Orangutan Center. Sirih’s second child is named Mila, and she was born at the ...

HOUSTON — The Houston Zoo is mourning the loss of one of its most cherished residents, Cheyenne, a 52-year-old orangutan who died unexpectedly on Sunday morning. Zoo officials said Cheyenne ...