The recently discovered Hippo pathway might have a critical role in controlling organ size and homeostasis in many organisms from Drosophila to mammals. You have full access to this article via ...

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.

Pygmy hippos, thought of as the common hippo's smaller cousin, have been endangered since 2016. They are about half the size of common hippos, weighing less than one-fourth the full size of an ...