Viking skulls inspected with CT scans reveal severe morbidity
Sweden's Viking Age population appears to have suffered from severe oral and maxillofacial disease, sinus and ear infections, ...
eLife19h
Iridescent structural coloration in a crested Cretaceous enantiornithine bird from Jehol Biota
The referred specimen of the enantiornithine bird Shangyang sp. (IVPP V 26899) was recovered near La-Ma-Dong Village in Jian-Chang County, within the Jiufotang Formation (dated ∼120 Ma). It can be ...