Birds and reptiles may not resemble humans in many ways, but they cry similar tears. The composition of human tears is well known, but until now, there was very little research into the composition ...

The expression “crocodile tears” is often used to describe fake or insincere emotions. Surprisingly, crocodiles do actually produce tears. But unlike humans, whose tears are closely tied to emotions, ...

On Thursday, August 10, Science Magazine shared an article explaining a new study conducted that showed crocodiles are very attracted to the sound of crying infants and other primates. The most ...