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 from Stockholm University shows that the ...

The exciting discovery of three new species of a small Australian marsupial has been tempered by the sad fact that each of the newly identified species of mulgara is likely already extinct. The ...

Kangaroos are iconic Australian animals who have long been used as a symbol within the country to represent moving forward. All four species are herbivores who roam around grazing on grass and leaves.

A small golden animal with shovel-like claws swims through the red sand of Australia's central desert in pursuit of its supper. Over millions of years, it's lost its eyes, but it is still a fierce ...

The animals — a pygmy long-fingered possum and a newly identified ring-tailed glider — are examples of rare "Lazarus species" that reappear after vanishing from the scientific record. Each species has ...

Shoot for the moon. Even if you miss, you’ll land on the next tree. Many groups of mammals seem to have taken this evolutionary advice to heart. According to our newly published paper in Science ...

A 13-million-year-old saber-toothed marsupial skeleton discovered during paleontological explorations in Colombia is the most complete specimen recovered in the region Leila Nilipour Recent ...

Maternal milk is a complex, dynamic fluid tailored to the developmental needs of mammalian young. In eutherian (placental) mammals, milk composition often shifts rapidly from colostrum to mature milk, ...

Scientists have confirmed that two marsupial species, known only from ancient fossils for more than 7,000 years, are still alive in New Guinea—discovered through a combination of Indigenous knowledge, ...