Jack Hanna, the charismatic zookeeper and television personality who gained national fame as director of the Columbus Zoo and Aquarium, is continuing to deal with the effects of Alzheimer’s disease.

Dog lovers and Jack Hanna fans, grab your tissue boxes before you check out Abby's List, a Dogumentary. The independent "dogumentary" by Columbus native Mark Sutherland follows him and his beloved ...

Celebrity zookeeper and animal TV show host Jack Hanna, Director Emeritus of the Columbus Zoo and Aquarium, has been diagnosed with dementia thought to be Alzheimer's, his family announced Wednesday. ...

COLUMBUS, Ohio — Jack Hanna's family announced earlier this week that the beloved zookeeper's health continues to decline due to symptoms of advanced Alzheimer's disease. To honor the former Columbus ...

THE GUESTFrom humble beginnings working for a family veterinarian in his hometown of Knoxville, Jack Hanna has become one of the most recognizable faces in the field of wildlife conservation. In 1978, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. COLUMBUS, Ohio (AP) — The Columbus Zoo and ...