Scientists have long struggled to define brain fog—let alone pinpoint a cause for it. But research is starting to reveal multiple potential causes from inflammation to a leaky blood-brain barrier.

A 2015 study found that men who frequently viewed porn had less gray matter in the brain’s area responsible for motivation and decision-making. Heavy consumers of X-rated content were also less ...

The universe has no brain. It has no gray matter, no nervous system, no neurons firing electrical impulses—and yet, that physical structure may not be where intelligence and consciousness ...

Six recently reported cases of benign (noncancerous) brain tumors among nurses at Newton-Wellesley Hospital’s fifth-floor maternity unit have sparked uneasiness among workers there, even as ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Using a speck of ...

Objective: Tumor-associated macrophages (TAMs) constitute a significant proportion of the immune cell population within brain tumors ... Using multiple immunofluorescence staining on paraffin-embedded ...

Most IL-23R positive cells co-expressed macrophage markers. Conclusion: A TMA in combination with 4-plex immunofluorescence is suitable for immune cell characterization in different oral diseases.

1State Key Laboratory of Oral and Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School and Hospital of ...

3Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama. 7O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama. Search for ...

Heavy drinking is associated with increased risk of a type of brain injury linked with memory and thinking problems. That’s according to a new study in which researchers defined heavy drinking ...

WASHINGTON (AP) — Thanks to a mouse watching clips from “The Matrix,” scientists have created the largest functional map of a brain to date – a diagram of the wiring connecting 84,000 ...