The Compsognathidae was originally considered an early-diverging clade of coelurosaur theropods. However, recent study suggests that Compsognathidae is not monophyletic. Here, we describe two new ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

I never thought of a map as a time machine until I looked at this one. In a glance, it shows where dinosaurs died, where Abe Lincoln was buried and where you can see various creatures, all very much ...