Celebrity zookeeper and animal TV show host Jack Hanna has been diagnosed with dementia and will retire from public life, his family said. Television personality Jack Hanna attends G'Day USA: ...

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. ...

Animal expert "Jungle" Jack Hanna is suffering from dementia, believed to be Alzheimer's disease, and can no longer introduce animals to the public as he has for nearly four decades, his family ...

Add Yahoo as a preferred source to see more of our stories on Google. Dog lovers and Jack Hanna fans, grab your tissue boxes before you check out Abby's List, a Dogumentary. The independent ...

OHIO — Well-renowned animal expert and advocate Jack Hanna, 74, has been diagnosed with dementia, his family revealed in a letter Wednesday, and will be stepping back from public life. Hanna has ...

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 ...

Beloved zookeeper and TV animal expert Jack Hanna is now living with advanced Alzheimer's disease, his family said recently. They also revealed he no longer recognizes most loved ones. They say his ...

Jack Hanna, a local legend who brought his passion for wildlife and people in front of televisions across the world, has announced his retirement after 42 years, the Columbus Zoo said Thursday. Jungle ...

Animal expert Jack Hanna, also known as Jungle Jack, has traveled from Antarctica to Asia spreading his passion for animal conservation. And now he's traveling the country with his stage show, Jack ...

The family of Jack Hanna announced Wednesday he has been diagnosed with dementia, “now believed to be Alzheimer’s,” and that the disease has “progressed much faster in the last few months.” The ...