Animals at Omaha's zoo aren't allowed to mate at will. Space, genetics and overall compatibility are considered, and a master ...

Jeff Ewelt is leaving his role as the zoo's Executive Director in April and heading to Omaha’s Henry Doorly Zoo.

Ewelt announced on Jan. 30 that he would be leaving his role as the zoo's Executive Director in April and heading to Omaha’s Henry Doorly Zoo, where he will serve as its Chief Zoological Officer.

A female swell shark gives birth to a pup without coming in contact with a male, and now scientists are wondering how this is even possible.

KNOXVILLE, Tenn. — Zoo Knoxville's 56-year-old Dolly the Southern white rhino has died. According to the zoo, she was the ...