The Houston Zoo says goodbye to Charlie, a 53-year-old chimpanzee remembered for his gentle nature, playful “old-man” spirit, ...

A newborn baby okapi will make its first appearance this weekend at the Houston Zoo's first Dia de los Muertos celebration.

The Houston Zoo is mourning the death of Charlie, the chimpanzee who played a major role in the zoo's primate population.

The Día de los Muertos celebration marks the zoo's first time hosting the traditional Mexican holiday honoring deceased loved ...

The Houston Zoo has euthanized Charlie, a 53-year-old chimpanzee, due to arthritis and age-related health issues.

Charlie came to the Houston Zoo on June 14, 2010. The date was a meaningful one as it coincided with the 50th anniversary of ...

HOUSTON — The Houston Zoo is providing updates on the health of one of its senior big cats, 17-year-old female lion Mattie. On Monday, zoo officials said Mattie was sedated so the veterinary team ...

The Houston Zoo has kicked off spooky season with the return of family-friendly Zoo Boo and the debut of Spooky Spirits, an adults-only Halloween night. Here's everything to know. Zoo Boo is the ...