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 ...

This video shows a small wallaby-like marsupial in Australia with its young standing close beside it on a damp forest floor.

Many women realize they are pregnant before they've even done the test—perhaps feeling a touch of nausea, or tender, larger-than-usual breasts. For a long time, biologists had thought most marsupials ...

The new marsupial species were found in northern and central Australia Australian scientists have made a surprising discovery that gives long-term hope to the survival of the marsupial species.

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Add Yahoo as a preferred source to see more of our stories on Google. Lately, Australia has been making great strides in bringing back nearly extinct animals. Another impeccable example has come with ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An unusual animal ...

The extinct South American animal made us believe it was as fierce as a saber-tooth cat, but a new study suggests it was a mere scavenger. By Matt Kaplan Smilodon fatalis has its name for a reason.

Their complex reproduction has made it hard for scientists to apply the gene-editing tool—until now. Mice: check. Lizards: check. Squid: check. Marsupials … check. CRISPR has been used to modify the ...

Viral fossils buried in DNA may protect against future virus infections, a new marsupial study suggests. Fossils of ancient viruses are preserved in the genomes of all animals, including humans, and ...