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King’s College London

·December 16, 2025·6 min read

Two Dopamine Neuron Subtypes Process Smell in Different Ways

Closely related dopamine-releasing neurons in the olfactory bulb behave in fundamentally different ways depending on their physical structure. One subtype releases neurotransmitters from dendrites instead of axons—an unusual mechanism that allows the cells to act locally and even self-inhibit.

Featured Genetics Neurology Neuroscience

·October 9, 2025·7 min read

Gene Behind Child Brain Disorder Also Tied to Parkinson’s Disease

Scientists have discovered that mutations in the EPG5 gene—known for causing the rare childhood disorder Vici syndrome—also increase the risk of Parkinson’s disease and dementia later in life. The gene plays a crucial role in autophagy, the process by which cells clear out damaged material.

Featured Neuroscience Psychology

·September 30, 2025·7 min read

Income Inequality Reshapes Children’s Brains and Mental Health

A large-scale neuroimaging study of over 10,000 U.S. children reveals that income inequality in society is tied to structural and functional brain changes that predict poorer mental health outcomes. Unlike individual family income, societal inequality impacts children across socioeconomic groups, suggesting that social environments exert powerful biological effects.

This shows a person walking on a path with scattered puzzle pieces at his feet.

Autism Featured Neuroscience

·August 30, 2025·6 min read

Most Autistic Adults Over 40 Remain Undiagnosed

A major review has revealed that nearly all autistic adults over 40 in the UK remain undiagnosed, leaving them vulnerable to serious health and social challenges. The findings show that older autistic adults face higher risks of nearly all physical and mental health conditions, including early-onset dementia and increased suicidal ideation.

Featured Neurology Neuroscience

·June 12, 2025·5 min read

Oral-Gut Bacteria Linked to Dementia Risk in Parkinson’s Disease

A new study has found that bacteria from the mouth may migrate to the gut and contribute to cognitive decline in people with Parkinson’s disease. Researchers identified harmful microbes and their toxins in the gut of Parkinson’s patients with dementia, suggesting a possible link between oral hygiene, gut health, and neurodegeneration.

Featured Genetics Neuroscience Psychology

·June 10, 2025·6 min read

Genetic Sensitivity to Environment May Shape Mental Health Traits

A large international study of over 21,000 identical twins has identified genetic variants that influence how individuals respond to life experiences, affecting traits such as anxiety, depression, and autistic traits. By analyzing genetic differences in identical twins, researchers discovered that certain genes make people more or less sensitive to environmental exposures.

Auditory Neuroscience Featured Genetics Neuroscience

·April 12, 2025·4 min read

Six1 Protein May Unlock New Clues to Congenital Hearing Loss

Congenital deafness affects roughly one in 1,000 babies and is often linked to genetic mutations, many of which remain unidentified. Researchers have now pinpointed a new set of candidate genes regulated by the protein Six1, which plays a critical role in inner ear development.

This shows a brain, food, and silverware.

Featured Genetics Neuroscience Psychology

·January 10, 2025·5 min read

Delayed Brain Maturation Links Genetics and Eating Disorders

Over half of 23-year-olds display restrictive, emotional, or uncontrolled eating behaviors, with delayed brain maturation playing a significant role. The research linked structural brain differences, mental health challenges, and genetic predispositions to the development of disordered eating behaviors from adolescence to adulthood. MRI data showed delayed cortical thinning in unhealthy eaters, especially in regions like the cerebellum, which regulates appetite.

Featured Neurology Neuroscience

·December 10, 2024·5 min read

Skull Marrow and Sinuses Hold the Key to Brain-Body Immune Link

The dural sinuses and skull bone marrow serve as key communication hubs between the brain's central immune system and the body's peripheral immune system. These regions may act as "traffic lights," allowing immune signals to flow between the brain and body, challenging the traditional view of the blood-brain barrier as an absolute divide.

Featured Genetics Neuroscience Psychology

·December 6, 2024·6 min read

Psychosis Risk Tied to Heavy Cannabis Use and Genetic Factors

Heavy cannabis use and genetic risk for schizophrenia independently contribute to the likelihood of developing psychosis. Researchers used two large datasets to analyze the relationship between cannabis use, schizophrenia polygenic risk scores (PRS), and psychosis.

Featured Neuroscience

·November 10, 2024·3 min read

Reprogrammed Brain Cells Could Restore Damaged Circuits

Scientists have successfully reprogrammed astroglia, a type of brain support cell, into neurons that mimic specific interneurons critical for brain function. By modifying the Ascl1 protein, they increased its efficiency in converting astroglia to neuron-like cells, opening new possibilities for regenerative treatments for brain disorders such as epilepsy.

Featured Genetics Neurology Neuroscience

·October 21, 2024·5 min read

Viral DNA in Our Genome Linked to ALS and MS Susceptibility

A new study reveals that ancient viral DNA embedded in the human genome is associated with genetic risk for amyotrophic lateral sclerosis (ALS) and multiple sclerosis (MS). Researchers found specific human endogenous retroviruses (HERVs) that influence susceptibility to these neurodegenerative diseases.