Researchers at Karolinska Institutet have identified three types of nerve cells connected to the intestinal villi, suggesting ...

The brain is a unique place. It is shielded from much of the body by the blood-brain barrier, meaning it's protected from ...

These are nerves that go from the brain and brain stem to the eyes, nose, ears, tongue, face and shoulders. Cranial nerves carry messages from these areas about sensations such as taste, smell, sight ...