Waddling, wriggling, ambling, digging, laying eggs. There’s no shortage of verbiage when it comes to describing monotremata—the taxonomic order made up of only two animals, the platypus and the ...

If you’ve always thought echidnas and platypuses were distant cousins who went their separate ways on land and water, think again. A single fossilized arm bone, found in a remote corner of ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Echidnas may have evolved ...

Scientists may have gotten the evolutionary origins of some of the strangest animals on the planet backward. They've long thought that monotremes - egg-laying mammals that include the platypus and ...

A comparison of the genomes of the platypus and echidna — Australia’s egg-laying mammals — has revealed new clues about how these monotremes diverged from other mammals. A team that included ...

If the platypus looks like a mixture of bird and mammal features, it's because it is. University of Sydney / Doug Gimesy Researchers recently published the most complete, detailed platypus genome ever ...

The platypus is so bizarre that it famously led early European scientists to suspect someone had stitched it together from spare parts. Rather than following one neat, predictable lineage, the ...