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Neuroscience

Neuroscience research articles are listed here. Every science article tagged with neuroscience is shown.

What is neuroscience? Neuroscience is the scientific study of nervous systems. Neuroscience often involves research from numerous science genres including brain science, psychology, neurology, computer science, artificial intelligence, big data, statistics, engineering, medicine, physics, mathematics, linguistics, electrophysiology, biology, anatomy and neurobiology.

Auditory Neuroscience Featured Neuroscience Psychology

·February 11, 2025·4 min read

Stress Alters How the Brain Processes Sound

Chronic stress weakens the brain’s ability to process sounds, requiring louder stimuli to trigger normal responses, according to new research in mice. Scientists found that stress affects inhibitory brain cells, which suppress responses to lower-decibel sounds while maintaining sensitivity to louder noises.

Featured Neuroscience Psychology

·February 10, 2025·2 min read

Cerebellar Serotonin Acts as a Brake to Reduce Anxiety

New research reveals that serotonin in the cerebellum plays a crucial role in anxiety regulation. Scientists found that mice with lower cerebellar serotonin levels displayed increased anxiety-like behaviors, while those with higher serotonin levels were less anxious.

Featured Neuroscience

·February 10, 2025·5 min read

How the Brain Detects Novelty to Predict the Future

A new study shows that the cerebral cortex acts as a "memory machine," constantly detecting novel stimuli to refine its predictions of the future. By imaging the auditory cortex of mice, researchers found that neurons track sensory inputs over time, forming "echoes" that help distinguish new information.

Featured Genetics Neuroscience

·February 8, 2025·7 min read

Mitochondria’s Role in Social Memory May Offer Clues to Brain Disorder

Researchers have identified a unique mitochondrial process in CA2 neurons that supports learning, memory, and social recognition. Mitochondria in different parts of these neurons vary in structure and function, with those at the outermost synapses relying on the mitochondrial calcium uniporter (MCU) for plasticity. Deleting the MCU gene disrupted this plasticity, highlighting its crucial role in maintaining neural connectivity.

This shows an AI representation of stem cells.

Featured Genetics Neuroscience

·February 8, 2025·5 min read

Stem Cells in the Brain Use Childlike Signals to Trigger Regeneration

Scientists have discovered that neural stem cells (NSCs) receive constant feedback from their daughter cells, influencing whether they remain dormant or activate to form new neurons and glia. This parent-child relationship helps regulate brain regeneration and repair.

Featured Neuroscience

·February 7, 2025·6 min read

Brain Cells Use Muscle-Like Signals to Strengthen Learning and Memory

New research reveals that brain cells use a muscle-like signaling mechanism to relay information over long distances. Scientists discovered that dendrites, the branch-like extensions of neurons, contain a structured network of contact sites that amplify calcium signals—similar to how muscles contract.

This shows a teen girl and a plate of keto foods.

Featured Neuroscience Psychology

·February 7, 2025·3 min read

Ketogenic Diet May Stabilize Mood in Young People with Bipolar

Researchers are launching a multi-site pilot study to assess whether a ketogenic diet, alongside standard medications, can stabilize mood symptoms in young people with bipolar disorder. The 16-week trial will involve 40 participants aged 12-21, who will follow a ketogenic diet while their mood symptoms, metabolic markers, and adherence to the diet are monitored.

Featured Neuroscience Pain

·February 6, 2025·6 min read

How CBD Modulates THC’s Impact on the Brain

Researchers have identified how CBD interacts with cannabinoid receptors to mitigate the negative effects of THC, the psychoactive component of cannabis. Unlike THC, which fully activates the receptor and causes side effects like memory loss and addiction, CBD acts as a modulator, fine-tuning receptor activity.

Featured Neuroscience

·February 6, 2025·5 min read

Sleep Strengthens Emotionally Charged Memories During Non-REM Phase

Researchers have discovered that positive emotions enhance perceptual memories during sleep, particularly in the non-REM stage. Using mice, they found that memories linked to rewarding experiences lasted longer than neutral ones.

Featured Neuroscience Psychology

·February 6, 2025·5 min read

How the Brain Overcomes Instinctive Fear and Adapts to New Threats

Researchers have identified brain mechanisms that help animals suppress instinctive fear responses when threats prove harmless over time. Using a visual threat model in mice, they found that specific areas of the visual cortex are necessary for learning to override fear, but not for storing the memory. Instead, the ventrolateral geniculate nucleus (vLGN) retains these learning-induced memories, regulating fear suppression.

Auditory Neuroscience Featured Neuroscience

·January 31, 2025·6 min read

Ancient Ear Muscles Reactivate When We Struggle to Listen

Humans have vestigial ear muscles that once helped our ancestors focus on sounds. New research shows these muscles still activate when we strain to hear in noisy environments. Scientists used electromyography to measure auricular muscle activity in people listening to an audiobook with distracting background noise.

Featured Neurology Neuroscience

·January 31, 2025·5 min read

Imaging Reveals Gut-Brain Connection in Alzheimer’s Disease

Scientists have used advanced X-ray phase-contrast tomography (XPCT) to uncover how gut health may influence Alzheimer’s disease. The study found structural changes in the gut of Alzheimer’s-affected mice, revealing abnormalities in intestinal cells, neurons, and mucus secretion.