Even the king of the jungle can have a bad day when trying to cross a river guarded by an aggressive hippo. Three lions found out the hard way that this river crossing was a giant hippo’s territory.

They are highly territorial and aggressive, and their attacks can be deadly.” As viewers can see, the hippo catches one of two lions by surprise during an attack on its rear, and it's all the ...

The average male hippo weighs about 7,000 pounds (3,200 kilograms). Hippos are known to be territorial and aggressive at times. A year before Lisa Manders died, seven people were killed in the ...

A New Jersey man whose wife was killed in a horrific hippopotamus attack last year during a safari in Africa is suing the U.S. company that arranged the trip, alleging it failed to ensure their ...

Do elephants and hippos get along? Watch what happens when a herd of elephants encounters a sleeping group of hippos.

The average male hippo weighs about 7,000 pounds (3,200 kilograms). Hippos are known to be territorial and aggressive at times. A year before Lisa Manders died, seven people were killed in the ...

The average male hippo weighs about 7,000 pounds (3,200 kilograms).Hippos are known to be territorial and aggressive at times. A year before Lisa Manders died, seven people were killed in the ...