Hepatitis E viruses (HEV) typically cause liver infections. They can, however, also infect other organs and cause neurological disorders. Little is yet known about how this process works. In a first, ...

The wiring of one insect’s brain no longer contains much uncharted territory. All of the nerve cells — and virtually every connection between them — in a larval fruit fly brain have now been mapped, ...

Scientists created a model of the human pain pathway in a dish by connecting four separate brain organoids. The feat should help them understand sensory disorders like those affecting pain perception.