Paleontologists at the Manitoba Museum and Royal Ontario Museum (ROM) have discovered a remarkable new 506-million-year-old ...

It turns out that preservation of these structures is widespread, confirming the ancient origin of this type of circulatory ...

But Mosura was different. Instead of the familiar streamlined body with flaps and claws, this little predator had something ...

A new species of radiodont has been discovered: Mosura, a “sea moth” that lived over 500 million yeas ago. Over 500 million ...