Neuroscience News Science Magazine - Research Articles

Neuroscience News Home

Neuroscience News is an independent open access science magazine. Since 2001, we have featured neuroscience research news from labs, universities, hospitals and news departments around the world. Topics include brain research, AI, psychology, neuroscience, mental health and neurotech.

Latest Neuroscience News

Science news articles cover neuroscience, neurology, psychology, AI, mental health, robotics, neurotechnology and cognitive sciences.

This shows a brain, RNA and cancer cells.

Novel mRNA Vaccine Shows Promise Against Deadly Brain Cancer

Researchers introduced a new mRNA cancer vaccine that rapidly activates the immune system against glioblastoma, the deadliest form of brain tumor. This new vaccine technology, which mimics the structure of COVID-19 vaccines but incorporates personalized tumor cells and a complex cluster delivery system, has shown promising results in preclinical models and an initial human trial involving four adult patients.

Anger Hurts Your Heart: Negative Emotions Impact Blood Flow

Remembering past anger can significantly impair blood vessel function, crucial for maintaining healthy blood flow. The study involved 280 adults who underwent emotional tasks that induced feelings of anger, anxiety, or sadness, and their vascular responses were measured.

Sleep’s First Half Crucial for Brain Reset

During the first half of sleep, the brain actively weakens the synaptic connections formed during wakefulness, supporting the Synaptic Homeostasis Hypothesis on the purpose of sleep. This finding suggests that sleep serves as a crucial reset that prepares the brain for new learning by reducing synaptic strength.

Neurology News Articles

Neurology news articles cover neurology, brain cancer, traumatic brain injuries, neurosurgery, neuroanatomy, brain research and neurological disorders.

Enhancing Neurogenesis for Parkinson’s Treatment

Researchers have pioneered a method to enhance the generation of dopaminergic neurons, crucial for Parkinson’s disease treatment, by targeting specific receptors within the Wnt signaling pathway. Using synthetic antibodies, the team successfully directed stem cell differentiation in the midbrain to produce these key neurons, which are instrumental in brain health and depleted in Parkinson’s patients.

High-Fat Diet Linked to Alzheimer’s Through Molecular Changes

A new study uncovered how diets high in saturated fats contribute to the development of Alzheimer’s disease by affecting crucial molecular markers in the brain and blood. The research utilized mouse models to investigate the impact of such diets on the expression of miRNAs related to insulin regulation, revealing significant metabolic deterioration and brain inflammation.

Tiny Robotic Nerve Cuffs Promise Breakthrough in Neurocare

Researchers developed innovative, flexible devices that can gently wrap around nerve fibers, potentially transforming the diagnosis and treatment of neurological disorders. These tiny, flexible "nerve cuffs" employ soft robotics and flexible electronics to interface with peripheral nerves without causing damage.

AI News Articles

AI news articles cover science articles about artificial intelligence including ChatGPT, Bard, Dalle, neural networks, machine learning, LLMs, AGI and other AI related topics.

Robot Masters Terrain with Animal-Like Gait Transitions

Researchers leveraged deep reinforcement learning (DRL) to enable a robot to adaptively switch gaits, mimicking animal movements like trotting and pronking, to traverse complex terrains effectively. Their study explores the concept of viability—or fall prevention—as a primary motivator for such gait transitions, challenging previous beliefs that energy efficiency is the key driver.

AI Predicts Brain Age from EEG Data

Researchers developed an AI-based method using EEG scans to estimate brain age, which could lead to early detection of neurological diseases. This technology allows for a less expensive and less invasive assessment compared to traditional MRI-based methods.

AI Detects Deepfake Video Fingerprints

A new study highlights the challenges and advancements in detecting AI-generated videos. Researchers have found that traditional digital media detection methods falter against videos produced by AI, such as those created by the Sora generator from OpenAI.

Psychology News Articles

Science research articles cover psychology, depression, mental health, schizophrenia, mental disorders, happiness, stress, PTSD, autism, psychiatry and therapy.

Loneliness Peaks in Youth and Old Age

A new study revealed a U-shaped pattern of loneliness across the lifespan, with higher levels in younger and older adults and the lowest during middle adulthood. The research identified risk factors for loneliness including social isolation, lower education, and physical impairments.

Omega-6 Fatty Acid Linked to Lower Bipolar Disorder Risk

Researchers discovered a link between higher levels of arachidonic acid, an omega-6 fatty acid found in foods like eggs and seafood, and a reduced risk of bipolar disorder. Utilizing Mendelian randomization, the study identified 33 metabolites associated with bipolar disorder, suggesting that lipid levels play a significant role in its etiology.

How Politicians’ Smiles Can Swing Voter Support

The type of smile displayed by political leaders can significantly sway voter preferences and support for their political agendas. The study distinguished between 'reward' and 'affiliative' smiles, analyzing their effects on voter reactions to leaders from the 2019 UK general election.

Trending Neuroscience News

These are the most viewed Neuroscience News articles of the month.

The Secrets to Enhancing Memory for Everyone

Researchers explore the intricate mechanisms of memory and debunk common myths about its function. They argue that memory is not a static recording but a dynamic, editable process akin to a Wiki page, and emphasize that forgetting is a normal part of how our brains prioritize information.

Pupil Dilation Linked to Working Memory Capacity

Researchers discovered that pupil dilation can indicate levels of working memory. In a study, researchers observed that individuals whose pupils dilated more while performing memory tasks tended to have better working memory.

Why We Forget: New Insights into Everyday Memory

A new study investigates why everyday actions like locking a door are often forgotten. Researchers explored how people tend to remember significant events rather than routine details.

Brain Cells That Enhance Memory Focus and Storage Identified

Researchers uncovered how certain brain cells enhance our ability to maintain and focus on short-term memories. Their study highlights a new type of neuron, dubbed PAC neurons, which coordinate the activity of memory-specific neurons without storing any information themselves.

Genetic Link Between Left-Handedness and Neurological Disorders

A new study utilizing UK Biobank data has unveiled the genetic roots of left-handedness, pinpointing rare variants in the beta-tubulin gene TUBB4B significantly associated with this trait. These findings not only shed light on the complex interplay between genetics and brain asymmetry but also link left-handedness with neurodevelopmental disorders through shared genetic pathways.