The extraordinary teeth-cleaning session of a hippopotamus has gone viral and left the netizens amused. The video was shared ...

Deepening restrictions on ivory trafficking have led to an increase of the trade in hippopotamus teeth, wildlife campaigners are warning, with potentially serious effects for a species already ...

The hippo uses these large teeth for combat, not for hunting. Digital Vision. / Getty Images One of the most striking features of a hippo is its hippo teeth, especially the large canine teeth that ...

A hippo in a Colombian zoo. The teeth are sharp and the animal is aggressive A Taiwanese tourist has died after being bitten in the chest by a hippo he was trying to photograph in Kenya.

This is an image of hippo teeth products for sale in an ivory shop in Sheung Wan, Hong Kong Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert!

cleaning hippo's teeth whenever they open the mouth, foraging for scraps stuck between the hippo's teeth in an unusual mutuality of trust. Rasping mouthparts from fish also cleans the hippo's hide ...