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.

COLUMBUS (WCMH) — Jungle Jack Hanna has announced he will be retiring at the end of the year. According to the Columbus Zoo and Aquarium, Jack’s last day will be December 31, 2020. Hanna has called ...

COLUMBUS, Ohio (AP) — Celebrity zookeeper and animal TV show host Jack Hanna has been diagnosed with dementia and will retire from public life, his family said. In a news release Wednesday, his family ...

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 ...

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. ...

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 ...