Add Yahoo as a preferred source to see more of our stories on Google. A picture of a snake that looks like it has eaten a human-sized meal has been taking the internet by storm. The enormous python is ...

Every time a Burmese python swallows a meal, something remarkable happens inside its body. Its heart expands by a quarter.

Pythons are famous for swallowing enormous meals whole—including morsels bigger than their own body mass. In order to digest these infrequent feasts, the snake’s heart works overtime by increasing its ...