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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.

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

A new study reveals a possible link between storing chemicals in home garages and an increased risk of developing amyotrophic lateral sclerosis (ALS). Researchers identified significant associations between ALS risk and the residential storage of volatile chemicals such as pesticides, gasoline, and paint.
A new study explores lucid episodes in individuals with advanced dementia, revealing that these episodes are not confined to imminent death scenarios as previously thought. Surveying family caregivers, the researchers classified these episodes into types based on their quality and context, finding that 75% of those experiencing lucid moments had Alzheimer’s Disease.

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

The spinal cord possesses its own learning and memory capabilities, challenging the long-held view of it as merely a message relay between the brain and body. Through innovative experiments, the team identified two distinct neuronal populations that enable the spinal cord to independently adapt and remember movements.
A pivotal hypothesis paper challenges existing theories on Parkinson's disease origins, proposing environmental toxicants as key culprits. This study suggests that Parkinson's can start from the brain's smell center or the gut, influenced by inhaled or ingested toxins.
Researchers identified a genetic variant that significantly lowers the risk of Alzheimer’s disease by up to 70%, potentially benefiting hundreds of thousands in the U.S. The variant, found in the fibronectin gene involved in the blood-brain barrier's function, aids in preventing amyloid accumulation in the brain, a hallmark of Alzheimer’s.

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

Researchers embark on the AI STORIES project to explore AI-generated narratives and their cultural impacts. The study aims to delve into how large language models (LLMs) like ChatGPT interpret and produce stories, challenging the notion that AI merely mimics human language without understanding.
Researchers developed methods to predict emotions in spontaneous thoughts using fMRI and machine learning. They crafted personalized narratives that participants read while their brain activity was monitored, aiming to decode the emotional dimensions of thoughts.
Researchers innovated a method to evolve diverse personality traits in dialogue AI using a language model and the prisoner's dilemma game. By simulating scenarios where AI agents choose between cooperation and self-interest, the study demonstrates the potential of AI to mimic complex human behaviors.

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

Individuals who rely on willpower to resist temptations are perceived as more trustworthy than those using external commitment strategies like swear jars or internet-blocking apps. This study involved over 2,800 U.S. participants in online experiments, comparing perceptions of integrity between those using internal versus external methods for achieving goals.
A new study introduces a natural supplement that significantly reduces postpartum blues and depression symptoms. The four-year study demonstrated that the supplement, taken shortly after childbirth, prevents the onset of postpartum blues in 66% of participants and protects against clinical postpartum depression six months later.

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Researchers uncover the nuanced mating behaviors of nematodes, revealing a complex interplay between hermaphroditic and female roundworms in their quest for reproduction. While females actively seek out males, tracking them by smell for mating, hermaphrodites exhibit a starkly different approach, avoiding mating until they deplete their sperm supply. This research not only enhances our understanding of nematode reproductive strategies but also offers insights into the genetic mechanisms of attraction and behavioral evolution. semination.
Adolescents engaging in "transcendent thinking"—the practice of looking beyond the immediate context to understand deeper meanings and implications—can significantly influence their brain development. The study highlights how this complex form of thinking fosters coordination between the brain's executive control and default mode networks, crucial for psychological functioning.
New research highlights a significant loneliness gap between middle-aged adults in the U.S. and their European counterparts, with Americans experiencing higher levels. The study utilized data from over 53,000 participants to explore loneliness trends across three generations, finding that U.S. adults report increasing loneliness, particularly among younger generations.
Researchers have discovered that curved path walking is more revealing of mild cognitive impairment (MCI) in older adults than traditional straight path walking tests. By employing a depth camera to analyze gait during these walks, the study identified 50 gait markers that varied significantly between healthy older adults and those with MCI.
Researchers unveiled a groundbreaking discovery that DNA damage and brain inflammation are vital processes for forming long-term memories, particularly within the brain's hippocampus. Contrary to previous beliefs associating inflammation with neurological diseases, this study highlights inflammation's critical role in memory formation through the activation of the Toll-Like Receptor 9 (TLR9) pathway following DNA damage in hippocampal neurons.