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This shows a person sticking out their tongue and neurons.

Featured Neuroscience Open Neuroscience Articles

·April 10, 2025·5 min read

Purkinje Cells Control Tongue Precision in Skilled Movements

Researchers studying marmosets discovered that Purkinje cells in the cerebellum help regulate tongue movement by signaling when to stop as the tongue nears its target. These cells were highly engaged during precision tasks, like inserting the tongue into narrow tubes, but not during casual grooming.

Brain Cancer Featured Neurology Neuroscience

·April 10, 2025·8 min read

Brain Circuit Discovery Links Cancer Fatigue to Inflammation

New research shows that apathy and fatigue in advanced cancer are driven not by physical decline, but by inflammation-sensing neurons that suppress motivation. Scientists discovered that inflammation triggers a brainstem-to-reward-center pathway that reduces dopamine, the brain’s key motivation chemical.

Featured Genetics Neurology Neuroscience

·April 10, 2025·5 min read

Blocking Tim-3 Boosts Microglia in Alzheimer’s

New research reveals that the immune checkpoint molecule Tim-3 plays a critical role in how microglia, the brain’s immune cells, respond to Alzheimer’s disease. While Tim-3 normally helps maintain brain homeostasis, it can also inhibit microglia from clearing harmful plaques that accumulate in Alzheimer’s.

Featured Genetics Neurology Neuroscience

·April 10, 2025·3 min read

Mini-Brain Models Reveal a New Dementia-Linked Protein Pathway

Scientists have discovered a new protein pathway involved in neurodegeneration by studying “mini-brain” organoids made from patients with frontotemporal lobar degeneration (FTLD). They found that the protein GRAMD1B plays a crucial role in managing cholesterol and lipid balance within neurons—processes closely linked to Alzheimer’s and FTLD.

Featured Neuroscience Psychology

·April 10, 2025·5 min read

Lip Size Shapes Beauty Perception, Preferences Differ by Gender

New research reveals that lip size significantly influences how people perceive facial attractiveness, and these perceptions vary based on gender and exposure. Female participants preferred plumper lips on female faces, while males preferred natural lip size, suggesting gendered beauty standards.

Featured Neurology Pain

·April 10, 2025·5 min read

Oral Health Tied to Migraines and Fibromyalgia Pain in Women

Poor oral health is significantly linked to increased migraine, abdominal, and musculoskeletal pain in women, particularly those with fibromyalgia. Researchers identified specific oral microbes associated with higher pain scores, highlighting a potential gut-brain-oral microbiome connection.

Featured Neuroscience

·April 10, 2025·7 min read

Digital Mouse Brain Twin Offers New Window Into Neural Function

Researchers have created an AI-powered "digital twin" of the mouse visual cortex that can accurately simulate neural responses to visual input, including movies. Unlike earlier models, this digital twin generalizes beyond its training data, predicting neuron behavior and structure with remarkable accuracy.

This shows two heads, brains and a glass.

Featured Neuroscience

·April 10, 2025·3 min read

Heavy Drinking Linked to Brain Lesions and Cognitive Decline Risk

Consuming eight or more alcoholic drinks per week is associated with brain lesions known as hyaline arteriolosclerosis, which can impair memory and thinking. These lesions are signs of damaged blood vessels that restrict blood flow and gradually harm brain tissue.

Featured Neuroscience Psychology

·April 10, 2025·4 min read

Motivational Stress Mindset Keeps Empathy

Viewing stress as a potential motivator can improve productivity and wellbeing without reducing empathy or willingness to support others. Researchers developed a brief online intervention that teaches participants to reframe stress more positively using education and visualization techniques.

Featured Neurology Neuroscience

·April 10, 2025·4 min read

Obesity May Accelerate Brain Aging and Cognitive Loss

New research reveals that long-term obesity patterns have distinct impacts on brain structure, function, and cognition. Using data from the UK Biobank, researchers identified five obesity trajectories and linked them to different levels of neurological deterioration.

Featured Neurology Neuroscience

·April 9, 2025·2 min read

Dad’s Alzheimer’s May Raise Tau Levels in Your Brain

New research reveals that people with a father who had Alzheimer’s may be more vulnerable to the spread of tau protein in the brain, a hallmark of the disease. The study followed 243 individuals with a family history of Alzheimer’s over nearly seven years and found that those with affected fathers, especially women, showed greater tau buildup.

Brain Cancer Featured Neurology Neuroscience

·April 9, 2025·3 min read

Chemotherapy Disrupts Brain Connectivity

New research reveals that chemotherapy can lead to rapid and widespread changes in brain connectivity in breast cancer patients. Using functional MRI scans, scientists observed disruptions in the frontal-limbic system and cerebellar cortex, regions involved in executive function and memory.

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Featured

Purkinje Cells Control Tongue Precision in Skilled Movements

Brain Circuit Discovery Links Cancer Fatigue to Inflammation

Blocking Tim-3 Boosts Microglia in Alzheimer’s

Mini-Brain Models Reveal a New Dementia-Linked Protein Pathway

Lip Size Shapes Beauty Perception, Preferences Differ by Gender

Oral Health Tied to Migraines and Fibromyalgia Pain in Women

Digital Mouse Brain Twin Offers New Window Into Neural Function

Heavy Drinking Linked to Brain Lesions and Cognitive Decline Risk

Motivational Stress Mindset Keeps Empathy

Obesity May Accelerate Brain Aging and Cognitive Loss

Dad’s Alzheimer’s May Raise Tau Levels in Your Brain

Chemotherapy Disrupts Brain Connectivity

Realistic AI Avatars Boost Trust in Science Communication

Plant-Based Proteins Diet Linked to Longer Life

Dark Personality Traits in Politicians Fuel Political Polarization

Brain Learns to Tune Out Distractions with Repeated Exposure

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