“It was too cold for Fiona to celebrate her birthday outside today, so her care team brought the party to her!" the zoo ...

The Cincinnati Zoo’s celebrity hippo is turning nine this month and fans have a chance to win a special behind-the-scenes tour to celebrate.In honor of Fiona the hippo’s birthday on Saturday, Jan. 24, ...

Hippo mama Bibi gave birth six weeks early Jan. 24, 2017, to the first Nile hippo born at the Cincinnati Zoo & Botanical Garden in 75 years. No one could've imagined what a stir this underdeveloped, ...

"Is that what I think it is?" asks zookeeper Wendy Rice. She can see the monitor over the veterinarian's shoulder. Dr. Jessye Wojtusik performs an ultrasound on Bibi, a 17-year-old Nile hippopotamus ...

While some Cincinnati Zoo animals love the snow, the zoo announced some closures to keep everyone safe.

Add Yahoo as a preferred source to see more of our stories on Google. 'American Idol' to introduce live social voting: Everything to know about the upcoming Season 24 ...