Highlights: Yawning alters cerebrospinal fluid flow and brain blood circulation differently from deep breathing

New research reveals yawning does more than signal tiredness. Scientists observed that yawning causes cerebrospinal fluid to move away from the brain....

New research reveals yawning does more than signal tiredness. Scientists observed that yawning causes cerebrospinal fluid to move away from the brain....

Yawning changes cerebrospinal fluid flow and brain blood circulation, suggesting it may play a role in brain regulation and maintenance.

New research, from King's College London and the University of Porto, has mapped the histamine system in the brain. Histamine, a molecule more...

Participants are given access to MRI scans so they can see the impact meth use has on their brain and heart for themselves.

Researchers have developed a new brain-scanning method that may help predict Alzheimer’s disease years before symptoms appear. The new system uses...

Researchers have developed a new brain-scanning method that may help predict Alzheimer’s disease years before symptoms appear. The new system uses...

A major analysis of brain scans found that people with anxiety...

A healthy brain may help protect thinking and memory skills from the early effects of Alzheimer's disease, a new study has found.