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USC

·December 15, 2025·5 min read

Neurons Use a Fast Structural Signal to Stabilize Communication

Neurons can rapidly rebalance their communication using a structural signal rather than electrical activity, overturning long-held assumptions about how synapses maintain stability. When receptors on the receiving side of a synapse were blocked, they physically reorganized, triggering the sending neuron to increase neurotransmitter release and preserve steady signaling.

Featured Genetics Neuroscience

·December 3, 2025·7 min read

Hidden Brain Layers Revealed in Key Memory Center

Scientists have identified a previously unseen layered organization inside one of the brain’s most important memory hubs. The CA1 region of the hippocampus was found to contain four distinct bands of neuron types, each defined by unique genetic signatures that shift subtly across the structure.

Featured Genetics Neuroscience

·November 4, 2025·7 min read

AI Maps the Brain’s Hidden Bridge, Revealing Genetic Links to Mental Health

For the first time, scientists have mapped the genetic architecture of the brain’s communication bridge—the corpus callosum—using AI and MRI data from over 50,000 people. The study uncovered dozens of genes that shape this vital structure’s size and thickness, many active during prenatal development when the brain’s wiring is established.

Featured Neurology Neuroscience

·August 26, 2025·8 min read

Blood Flow Dynamics Reveal Early Signs of Alzheimer’s Disease

Researchers have developed a non-invasive diagnostic tool for Alzheimer’s disease that measures how the brain regulates blood flow and oxygen. Called the Cerebrovascular Dynamics Index (CDI), it uses Doppler ultrasound and near-infrared spectroscopy to assess vascular responsiveness.

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Featured Neuroscience Psychology

·August 21, 2025·4 min read

Education Gap Is Speeding Up Aging in Millions of People

A new study reveals that Americans with less education are aging faster than those with more schooling, and the divide has widened over the past three decades. Biological age—measuring internal health rather than years lived—shows that people with a college degree experience slower aging.

This shows a person smiling, surrounded by positive looking avatars.

Featured Neuroscience Psychology

·August 1, 2025·4 min read

Empathy Can Be Emotionally Conditioned

Empathy isn't just innate — it can be trained by associating another person’s happiness with personal rewards. In this study, participants observed a character experiencing good and bad moments, which were paired with gains or losses in their own rewards.

Featured Neuroscience Visual Neuroscience

·July 25, 2025·6 min read

Brain Decodes Visual Memories by Timing, Not Just Firing Neurons

A new study has uncovered how the brain efficiently encodes and recalls visual memories—by organizing them into categories and using the precise timing of neuronal activity.

Featured Neuroscience

·July 9, 2025·5 min read

Can AI Truly Grasp Colorful Metaphors Without Seeing Color?

A new study tested how humans and ChatGPT understand color metaphors, revealing key differences between lived experience and language-based AI. Surprisingly, colorblind and color-seeing humans showed similar comprehension, suggesting vision isn’t essential for interpreting metaphors.

This shows a brain and people meditating.

Featured Neuroscience

·July 9, 2025·5 min read

Mindfulness Meditation Boosts Attention Across All Ages in 30 Days

A new study shows that just 30 days of daily mindfulness meditation significantly improves attentional control, regardless of age. Using precise eye-tracking methods, researchers found that mindfulness enhanced reaction speed, focus, and resistance to distractions.

Featured Neuroscience

·June 11, 2025·5 min read

“Meal Memory” Neurons Found to Curb Overeating

Researchers have identified neurons in the hippocampus that store "meal memories," encoding both what and when food was consumed. These specialized memory traces, or meal engrams, form during pauses between bites, helping the brain log eating experiences.

Featured Neurology Neuroscience

·May 18, 2025·5 min read

Type 2 Diabetes Linked to Brain Thinning

A new study reveals that type 2 diabetes is associated with thinning of the brain’s cortex in older adults, particularly in regions responsible for memory and cognition. Using brain scans from a diverse population sample, researchers found that poor blood sugar control may contribute to this structural brain change.

Featured Neurology Neuroscience

·May 9, 2025·9 min read

Pregnancy Health Shapes a Child’s Blood Pressure for Life

Children born to mothers with obesity, gestational diabetes, or hypertensive pregnancy disorders have significantly higher blood pressure from early childhood through adolescence. These children also experience faster blood pressure increases between ages 2 and 18, highlighting the long-term cardiovascular impact of prenatal exposures.

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USC

Neurons Use a Fast Structural Signal to Stabilize Communication

Hidden Brain Layers Revealed in Key Memory Center

AI Maps the Brain’s Hidden Bridge, Revealing Genetic Links to Mental Health

Blood Flow Dynamics Reveal Early Signs of Alzheimer’s Disease

Education Gap Is Speeding Up Aging in Millions of People

Empathy Can Be Emotionally Conditioned

Brain Decodes Visual Memories by Timing, Not Just Firing Neurons

Can AI Truly Grasp Colorful Metaphors Without Seeing Color?

Mindfulness Meditation Boosts Attention Across All Ages in 30 Days

“Meal Memory” Neurons Found to Curb Overeating

Type 2 Diabetes Linked to Brain Thinning

Pregnancy Health Shapes a Child’s Blood Pressure for Life

Brain Conductors Find Precise Connection to Target Cells via Protein Handshake

Multilingualism Calculator Reveals True Language Strengths

Brain Blends Fast and Slow Signals to Shape Human Thought

Immune Signal Ratio May Predict Progressive Multiple Sclerosis

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