Workers digging a pipeline in Argentina found the flattened skull of an ancient toddler, raising questions about its ...

People with Chiari malformations have a skull shape similar to Neanderthals, suggesting that the condition may be caused by ...

Throughout the course of their lives, humans are known to build social ties with various other individuals in their community. Past neuroscience and psychology studies suggest that as humans form ...

Choose from 1,112,676 One Person stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.