Articles for tag: koala

Koalas and the Eucalyptus Puzzle: How a Toxic Diet Shaped an Iconic Species

Koalas and the Eucalyptus Puzzle: How a Toxic Diet Shaped an Iconic Species

Annette Uy

Imagine a world where your favorite food could kill you, yet you have no choice but to feast on it every single day. This is the reality for the koala, Australia’s most beloved marsupial, who owes its very existence to one of the world’s most poisonous plants: the eucalyptus. The relationship between koalas and eucalyptus ...

Koala Guts and the Microbes That Let Them Eat Poisonous Leaves

Koala Guts and the Microbes That Let Them Eat Poisonous Leaves

Annette Uy

Picture this: you’re offered a salad made entirely of leaves so toxic they could poison most animals on Earth. For you, it would be a death sentence. But for koalas, it’s just Tuesday lunch. These fluffy Australian icons have cracked one of nature’s most impossible puzzles – how to survive on a diet that should ...