Hippo
Hippo swallows 2-year-old boy, throws him back up alive
Hero saves 2-year-old swallowed by the hippo by throwing stones at the beast to get it to release the boy.
Baby Hippo Melts Hearts for Breaking Out of Enclosure to Be With Giraffes
A baby hippo has delighted visitors to Copenhagen zoo for breaking out and causing havoc.
Famous Hippo Family Welcomes New Baby in Adorable Video
"Bibi and the baby, yet to be named, will spend the next two weeks bonding behind the scenes," zoo officials said.
Watch: Brave Zookeeper Checks Out Hippo's Teeth
The footage was shared on social media by 'Zookeeper Guy', better known as Brian from Copenhagen Zoo in the Danish capital Copenhagen.
'My A** Would Be Running': Hippo Climbs Over Enclosure Wall in Viral Video
"One of the most dangerous animals on the planet and they have an enclosure that is as effective as a child's playpen," said one commenter.
Suspected Poacher Jumps Into Crocodile-infested Lake to Escape Rangers
Nile crocodiles, common in the iSimangaliso wildlife park, are the most deadly of all crocodilians, accounting for hundreds of human deaths every year.
Hippo Powerfully Smashes Watermelon in Single Bite in Incredible Viral Vid
"What better way to kick off summer than a good old fashioned hippo watermelon smash?!" the San Antonio Zoo captioned the now-viral video.
Fiona's Sass Made Her a Star, but Do Hippos Truly Have Personalities?
There hasn't been extensive research, but people who have spent time around hippos have a definitive answer about their "personalities."
Fiona the Hippo Sparks New Brand of Cincinnati Tourist
"Screaming, adoring fans make her very happy," Christina Gorsuch, the curator of mammals at the Cincinnati Zoo & Botanical Garden, told Newsweek.
American Tourist Survives Hippo Attack
Hippos are some of the world's deadliest animals, killing hundreds of humans a year.
It May Be Possible to Reverse Advanced Heart Failure
A study on mice shows inhibiting a certain signaling pathway may allow the organ to simply mend itself.
Bertha, the World's Oldest Hippo in Captivity, Has Died
Bertha the hippo had been living at the Manila Zoo in the Philippines since 1959.
Tbilisi Flooding Sets Zoo Animals on the Loose
At least 12 people have been killed; authorities search for lions, tigers and bears.
Pablo Escobar's Feral Hippos to Be Steralised
The animals have been multiplying quickly since they escaped from the drug lord's private zoo in 1993
Rare Pygmy Hippo Born in Swedish Zoo
Olivia, born in an international breeding program, is affectionately called "a little Michelin Man" by zoologists