Scientists have discovered a novel metabolite in pythons that quells appetite without causing gastrointestinal side effects ...

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 ...