Deep in the rainforests of Papua, Indonesia, two marsupial species that scientists believed had been extinct for roughly ...

Mammal evolution has been flipped on its head, according to new research that suggests marsupials are the more evolved mammals. By estimating how the common ancestor of mammals reproduced and ...

Once thought as the least evolved of the mammals that roam our world, new research shows that marsupial evolution might actually be further along than even humans. This old bias towards the creatures ...

Australia-based scientists said Thursday they had produced the world's first kangaroo embryo through in vitro fertilization and hailed it as a key step towards saving endangered marsupials. The ...

Deep in the mountain forests of western New Guinea, the Tambrauw people have long spoken of a dark-furred cuscus that holds ...

All living marsupials — such as wallabies, kangaroos and opossums — all originated in South America, a new genetic study suggests. Subscribe to read this story ad-free Get unlimited access to ad-free ...

Around 100 million years ago, a remarkable evolutionary shift allowed placental mammals to diversify and conquer many cold regions of our planet. New research shows that the typical mammalian heater ...

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Koalas may be the pickiest marsupials around: They evolved to feed almost exclusively on the leaves of Eucalyptus trees, and they are highly selective when it comes to which species and even which ...

All animals need sleep. When humans or animals don’t get enough, it can lead to trouble paying attention, irritability, and other ill effects. And yet, researchers reporting in the journal Current ...