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 ...

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 ...

Mammals with pouches, like kangaroos and koalas, have a radical evolutionary history that suggests they are "more evolved" than previously thought, a new study finds. Marsupials used to be considered ...

Researchers reveal new insights into the complex evolutionary history behind the distinctive upright posture of modern placental and marsupial mammals, showing the transition was surprisingly complex ...

A wombat-like creature, the size of a black bear and weighing 330 pounds, roamed the earth some 25 million years ago, scientists have discovered. A team led by researchers from the University of ...

The fossil of a tiny creature found in northeast China is helping scientists determine when mammals split into different groups: those with babies that develop inside their mothers and those that ...

The Tremembé Formation itself is the only fossil-rich unit in Brazil from the Late Oligocene that preserves mammal remains.

Hidden beneath the dunes, a mysterious creature glides through the sand. This is not one of the giant worms of Arrakis in Frank Herbert’s sci-fi epic, Dune. Rather, it’s an enigmatic and tiny mammal ...

Paleontologists made a recent discovery that'll shed light on what type of animals roamed the Earth millions of years ago. Fossilized remains of ancient near-marsupials were reportedly found at Big ...

Kangaroos, koalas and other marsupials are even weirder than we give them credit for. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Mammals ...