In “Cerebral Entanglements,” Allan J. Hamilton argues that new imaging technologies give us unprecedented access — with ...

A new study in an animal model provides direct evidence for the role of the vagus nerve in gut microbiome-brain communication, addressing a critical gap in the field.

The Middle Corridor -- a 6,500-kilometer trade route connecting China to Europe through Central Asia and the Caucasus -- has expanded since Russia’s invasion of Ukraine. But can countries work ...