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Neuroscience news
Psychology & Psychiatry
New research reveals how male and female brains process regret and change decisions
A traditionally overlooked type of RNA plays an important role in promoting resilience to depression—but only in females. According to a new study led by the Icahn School of Medicine at Mount Sinai, researchers have now ...
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Neuroscience
Mathematical model reveals how humans store narrative memories using 'random trees'
Humans can remember various types of information, including facts, dates, events and even intricate narratives. Understanding how meaningful stories are stored in people's memory has been a key objective of many cognitive ...
Jul 11, 2025
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Key brain protein may hold answers for memory loss and neurodegenerative diseases
Scientists have discovered how a key protein helps maintain strong connections between brain cells that are crucial for learning and memory.
Jul 11, 2025
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More misfolded proteins than previously known may contribute to Alzheimer's and dementia
For decades, the story of Alzheimer's research has been dominated by a battle between A-beta and tau amyloids, both of which can kill neurons and impact the brain's ability to function. A new study suggests, however, that ...
Jul 11, 2025
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Study shows how brain-to-computer 'electroceuticals' can help restore cognition
Research led by Thilo Womelsdorf, professor of psychology and biomedical engineering at the Vanderbilt Brain Institute, could revolutionize how brain-computer interfaces are used to treat disorders of memory and cognition.
Jul 11, 2025
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'Weird shading' tricks the brain into seeing 3D forms from simple lines
Shading brings 3D forms to life, beautifully carving out the shape of objects around us. Despite the importance of shading for perception, scientists have long been puzzled about how the brain actually uses it. Researchers ...
Jul 11, 2025
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Simply 'sprinkling' a fluorescent probe can quickly show active brain synapses
There are few scientific methods more elegantly simple than "just sprinkle it on top." Researchers at Tohoku University and Nagoya University developed a fluorescent probe that can quickly show synapses, the connection points ...
Jul 11, 2025
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CTE and normal aging are difficult to distinguish, new study finds
In recent years, some scientists and advocates have warned that playing contact sports like football and hockey may increase the risk of brain diseases like Alzheimer's disease or chronic traumatic encephalopathy (CTE) due ...
Jul 11, 2025
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Adults with autism show similar brain mapping of body parts as typically developing adults
Autism spectrum disorder (ASD), a neurodevelopmental condition, is often associated with difficulties in social communication and repetitive behavior. Previous research reveals that people with ASD often find it challenging ...
Jul 11, 2025
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New ultrasound imaging to map drug delivery into the brain
A new device combining ultrasound and advanced imaging to provide crucial information for the safe delivery of drugs into the brain has been developed by University of Queensland researchers. The research is published in ...
Jul 11, 2025
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Looking to study neurological conditions, researchers produce over 400 different types of nerve cells
Nerve cells are not just nerve cells. Depending on how finely we distinguish, there are several hundred to several thousand different types of nerve cells in the human brain, according to the latest calculations. These cell ...
Jul 10, 2025
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Advanced microscopy reveals that dopamine operates with surgical precision, not as a broad signal
A new study from the University of Colorado Anschutz Medical Campus has upended decades of neuroscience dogma, revealing that dopamine, a neurotransmitter critical for movement, motivation, learning and mood, communicates ...
Jul 10, 2025
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Tissue-integrated bionic knee can restore natural movement
MIT researchers have developed a new bionic knee that can help people with above-the-knee amputations walk faster, climb stairs, and avoid obstacles more easily than they could with a traditional prosthesis. The work appears ...
Jul 10, 2025
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Microglia replacement halts progression of rare genetic brain disease in mice and humans
Adult-onset leukoencephalopathy with axonal spheroids and pigmented glia (ALSP) is a progressive neurological disease with an average age of onset at 43 years and an average life expectancy of only three to five years after ...
Jul 10, 2025
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Content or form? The two possible paths of our memories
If memories are the black box of our past, they can also shed light on the present by giving meaning to new situations. But how does memory retrieve either surface matches (based on same places, same people) or deeper, more ...
Jul 10, 2025
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How weather changes cause migraines. A neurologist explains the triggers and what you can do to ease the pain
If you are one of the 39 million Americans in the U.S. living with migraines, there's a good chance an intense headache will begin when the weather shifts.
Jul 10, 2025
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Computational models explore how regions of the visual cortex jointly represent visual information
Understanding how the human brain represents the information picked up by the senses is a longstanding objective of neuroscience and psychology studies. Most past studies focusing on the visual cortex, the network of regions ...
From injury to agony: Scientists discover brain pathway that turns pain into suffering
Pain isn't just a physical sensation—it also carries emotional weight. That distress, anguish, and anxiety can turn a fleeting injury into long-term suffering.
Jul 9, 2025
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Bats replay flight memories in fixed time packets, providing new clues into how memories are stored
Every day, our brain takes countless fleeting experiences—from walks on the beach to presentations at work—and transforms them into long-term memories. How exactly this works remains a mystery, but neuroscientists believe ...
Jul 9, 2025
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Breathing dirty air may raise the risk of a common brain tumor
People exposed to higher levels of air pollution may be more likely to develop meningioma, a typically noncancerous brain tumor, according to a large study published in Neurology. This common type of brain tumor forms in ...
Jul 9, 2025
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People with 'young brains' outlive 'old-brained' peers, scientists find
The candles on a birthday cake don't tell the whole story. As anyone who ever attended a high-school reunion can tell you, some people age faster than others.
Jul 9, 2025
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Peripheral nerve regeneration driven by hundreds of unknown RNA molecules
Unlike the brain and spinal cord, peripheral nerve cells, whose long extensions reach the skin and internal organs, are capable of regenerating after injury. This is why injuries to the central nervous system are considered ...
Jul 9, 2025
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Novel AI method sheds light on how enzyme linked to Alzheimer's selects its targets
Researchers from DZNE, Ludwig-Maximilians-Universität München (LMU), and Technical University of Munich (TUM) have found that the enzyme "gamma-secretase"—implicated in Alzheimer's disease and cancer—selects its reaction ...
Jul 9, 2025
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Prenatal and childhood lead exposure linked to faster memory decay in children
A study led by researchers at the Icahn School of Medicine at Mount Sinai shows that exposure to lead during pregnancy and early childhood may accelerate the rate at which children forget information—a critical marker of ...
Jul 9, 2025
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Live dance performance syncs brainwaves, study suggests
A study published in iScience suggests that the magic of live performance art may be reflected in our brains. When people watched a live contemporary dance performance, their brainwaves synced up, signaling shared focus and ...
Jul 9, 2025
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