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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.

Brain Study Reveals How Curiosity Arises in Kids

A new study reveals how the brain triggers curiosity in response to visual ambiguity. Researchers identified brain areas that assess uncertainty, sparking curiosity. Using fMRI, they found that lower confidence in recognizing images leads to higher curiosity. This discovery highlights the deep biological roots of human curiosity and its role in creativity.

Brain Area Linked to Mood Swings in Bipolar Disorder

A new study identifies brain areas linked to mood swings and pleasure response in bipolar disorder. Researchers found that people with bipolar disorder show heightened activity in the ventral striatum during rewards, explaining extreme mood shifts. Reduced communication between the ventral striatum and anterior insula may contribute to these mood changes. These findings could lead to better treatments for managing bipolar disorder.

This shows a woman surrounded by an aura.

Pathway for Migraine with Aura Discovered

Researchers have discovered why migraines are often one-sided, revealing that proteins released during aura are carried to pain-signaling nerves via cerebrospinal fluid. This study highlights a novel communication channel between the brain and peripheral sensory nervous system. The findings offer insights into migraine mechanisms and potential new treatments. This breakthrough may lead to better therapies for migraine sufferers.

Neurology News Articles

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

Glial Cells Reprogrammed to Neurons for Brain Repair

Researchers have discovered how glial cells can be reprogrammed into neurons through epigenetic modifications, offering hope for treating neurological disorders. This reprogramming involves complex molecular mechanisms, including the transcription factor Neurogenin2 and the newly identified protein YingYang1, which opens chromatin for reprogramming. The study reveals how coordinated epigenome changes drive this process, potentially leading to new therapies for brain injury and neurodegenerative diseases.

Early Inflammation Linked to Midlife Cognitive Decline

A new study finds that higher inflammation in young adulthood is associated with reduced cognitive function in midlife. Researchers discovered that inflammation due to factors like obesity and smoking can impact memory and processing speed.

Breakthrough in Diagnosing Deadly Brain Disorder PSP

Researchers identified protein biomarkers in spinal fluid that can diagnose progressive supranuclear palsy (PSP) in living patients. Using high-throughput technology, they found a distinct protein pattern in PSP patients, offering hope for early diagnosis and targeted treatments.

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.

AI Decodes Emotion Through Movements

A new methodology developed by an international research team uses motion capture and the EMOKINE software to decode emotions from movements. The team recorded a dancer performing choreographies expressing various emotions and analyzed the kinematic features of her movements.

AI Unveils Evolutionary Patterns Predicted by Darwin and Wallace

A novel AI-powered study explores evolutionary differences between male and female birdwing butterflies, shedding new light on a historic debate between Charles Darwin and Alfred Russel Wallace. Using machine learning to analyze over 16,000 butterfly specimens, researchers found that both sexes contribute to species diversity.

AI Increases Lie Accusations, Changing How We Trust and Detect Deception

New research shows people are more likely to accuse others of lying when AI makes the accusation first. This insight highlights the potential social impact of AI in lie detection and suggests caution for policymakers. The study found AI's presence increased accusation rates and influenced behavior, despite people's general reluctance to use AI lie detection tools.

Psychology News Articles

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

Personality Politics: What Makes a Successful Politician?

A new study identifies humor, charm, and courage as crucial traits for successful politicians. Researchers found that aspiring politicians embark on challenging careers driven by a mix of ambition, idealism, and sometimes narcissism. Key qualities like charm, decision-making skills, and verbal prowess are essential for political success. The study also highlights the limited and often inadequate preparation for ministerial roles, suggesting reforms for better governance.

Handedness and Vision May Reveal Hidden Social Strengths

A new study shows that human biases in handedness and visual field processing have social and cognitive implications. Researchers found that people with a reversed bias (left hand, right visual) are more likely to have social difficulties and conditions like autism or ADHD. The study reveals that aligning biases may have social benefits, much like in animals. These findings could lead to early screening and interventions for neurodevelopmental disorders.

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Prenatal Cannabis Use Impacts Brain Development

A new study suggests prenatal cannabis exposure may influence long-term brain development and mental health. Researchers used data from the ABCD Study to examine neuroimaging of children exposed to cannabis in utero.

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Discovery of Memory “Glue” Explains Lifelong Recall

A new study reveals the role of the molecule KIBRA in forming long-term memories. Researchers found that KIBRA acts as a “glue,” binding with the enzyme PKMzeta to strengthen and stabilize synapses, crucial for memory retention. This discovery could lead to new treatments for memory-related conditions. The findings confirm a long-standing hypothesis about memory storage mechanisms.

This shows a brain and vitamin B6 capsules.

Vitamin B6 Boost Method Offers Hope for Brain Health

Researchers discovered a way to increase vitamin B6 levels in cells by inhibiting its degradation, potentially improving memory and learning. Their study found that a natural substance, 7,8-Dihydroxyflavone, inhibits the enzyme pyridoxal phosphatase, enhancing vitamin B6 in nerve cells. This breakthrough could lead to new treatments for mental disorders and neurodegenerative diseases.

Tackling Procrastination: Research Reveals Causes and Solutions

A new study uncovers the different patterns and reasons behind procrastination using a mathematical framework. It shows that procrastination is influenced by factors like immediate rewards and uncertainty about future outcomes. These insights can help develop personalized strategies to combat procrastination and improve productivity. The research also highlights the importance of understanding individual procrastination behaviors.

AI Unveils Evolutionary Patterns Predicted by Darwin and Wallace

Pruning Pain: Protein Associated with Pain Sensitivity Identified

The protein Kif2a acts as a "gardener" for sensory neurons, regulating their axon growth. This pruning process is crucial for managing pain sensitivity. The absence of Kif2a in genetically engineered mice resulted in increased axon density and heightened pain sensitivity over time. However, a compensatory mechanism reduces pain sensitivity in the long term, offering potential insights for chronic pain management.