POWELL, Ohio — Jack Hanna has been diagnosed with dementia and will retire from public life, according to a letter shared by his family on Wednesday. He was director of the Columbus Zoo from 1978 to ...

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 (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 ...

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 ...

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 ...