Home » Archives by category » Psychology news (Page 890)

Astroglia zip the two halves of the brain together

Scientists have identified the cellular origins of the corpus callosum, the 200 million nerve fibers that connect the two hemispheres of the brain. A study of mice and human brains shows that during development, astroglia, the main supporting cells of …

Running triggers production of a molecule that repairs the brain in animal models

Researchers have discovered that a molecule triggered by running can help repair certain kinds of brain damage in animal models. They found that this molecule, called VGF nerve growth factor, helps to heal the protective coating that surrounds and insu…

Females react differently than males to social isolation

While male and female mice have similar responses to physical stress, research suggests females, not males, feel stressed when alone.

New study finds ‘amplifier’ helps make connections in the fetal brain

Early neural connections are sparse, weak, and unreliable. Now researchers have discovered that fetal brains use a special amplifier in order to transmit signals.

Alzheimer’s disease could be treated with gene therapy, suggests animal study

Researchers have prevented the development of Alzheimer’s disease in mice by using a virus to deliver a specific gene into the brain, outlines a new report.

Research team maps genomic landscape of schwannoma tumors

Researchers have described the genomic landscape of schwannomas in a new paper. Schwannomas are one of the most common posterior fossa brain tumors and the most common spinal tumor.

Brain modulyzer provides interactive window into the brain

A new tool allows researchers to interactively explore the hierarchical processes that happen in the brain when it is resting or performing tasks. Scientists also hope that the tool can shed some light on how neurological diseases like Alzheimer’s sp…

Mars-bound astronauts face chronic dementia risk from galactic cosmic ray exposure

Will astronauts traveling to Mars remember much of it? That’s the question concerning scientists probing a phenomenon called “space brain.” Scientists have found that exposure to highly energetic charged particles — much like those found in the galact…

Can regular meal times help combat jet lag?

Long-haul cabin crew can alleviate symptoms of jet lag by regulating meal times while on the ground, finds a new study by the University of Surrey.

Sweet little lies: Children’s moral judgment of lying varies with age

Older children are more likely to consider the moral implications of truths and lies than younger children, according to new researchers.