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Neuroscience news
Neuroscience
What are the signs of a brain tumor?
Have you been having headaches that won't go away, confusion or changes in your senses? You may wonder if these are signs of a brain tumor.
51 minutes ago
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Psychology & Psychiatry
Veteran suicide rates are declining, but remain high for those with brain injuries, research shows
After climbing for nearly two decades, suicide rates among U.S. military veterans have shown a significant decline since 2020, according to new research from the University of Utah.
2 hours ago
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LSD microdosing reduces depression scores without major side effects, clinical trial finds
University of Auckland researchers report that an 8-week, twice-weekly LSD microdosing regimen for major depressive disorder was feasible and well-tolerated, with Montgomery-Åsberg Depression Rating Scale (MADRS) scores ...
Alzheimer's risk calculator could spot danger years before symptoms begin
Mayo Clinic researchers have developed a new tool that can estimate a person's risk of developing memory and thinking problems associated with Alzheimer's disease years before symptoms appear.
14 hours ago
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Chemical compound holds potential against Alzheimer's disease
A team of researchers at the Federal University of ABC (UFABC) in Brazil has developed a new chemical compound with the potential to treat Alzheimer's disease. The research involved computer simulations (in silico), cell ...
17 hours ago
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Speaking more languages might keep you younger, study suggests
Can learning another language help you stay younger for longer? Far beyond its cultural and social value, speaking multiple languages may protect both brain and body health, slowing down the biological processes of aging ...
20 hours ago
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Research in mice reveals brain cells that drive—and prevent—anxiety
Anxiety disorders are some of the most common mental health conditions in America, affecting about one in five people nationwide. But much remains unknown about the roots of anxiety in the brain. Now, research at the University ...
21 hours ago
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Sickle cell disease pain brought into focus with newly developed app
Pain is a constant, complex companion that clinicians often struggle to understand and measure for people living with sickle cell disease. Traditional pain scales reduce this deeply personal experience to a single number ...
17 hours ago
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Repurposed antibiotic shows promise against central nervous system tuberculosis
Researchers at the Yong Loo Lin School of Medicine, National University of Singapore (NUS Medicine), have demonstrated that doxycycline, a commonly available and inexpensive antibiotic, can improve survival rates and neurological ...
19 hours ago
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Newly discovered RNA molecule could limit protein aggregation and prevent neuronal damage
Neurodegenerative diseases, such as Alzheimer's disease and dementia, are medical conditions that entail the progressive loss of neurons and a decline in brain function. Past studies have found a link between these diseases ...
Findings reveal role of FBXO21 in axon degeneration
NMNAT2 is a key protein required for axon integrity whose rapid depletion following axon injury triggers Wallerian degeneration. The molecular mechanism controlling NMNAT2 turnover in neurons has not been fully understood. ...
20 hours ago
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Brain tumor patients miss out on new treatments due to unequal access to tumor freezing and genetic testing, study warns
Molecular and genetic testing has become a game-changer in brain tumor care—shaping diagnosis, guiding treatments and opening doors to new therapies. Once available to a handful of patients, these tests are now rapidly ...
23 hours ago
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Pancreatic cancer forms 'synapses,' scientists discover
Pancreatic cancer is one of the deadliest types of tumors. A team at the Technical University of Munich (TUM) reports that pancreatic tumors exploit the body's nervous system by forming so-called pseudosynapses.
Nov 11, 2025
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Research reveals shared genetic roots for psychiatric and neurological disorders
Researchers from the Center for Precision Psychiatry at the University of Oslo and Oslo University Hospital have discovered extensive genetic links between neurological disorders like migraine, stroke and epilepsy, and psychiatric ...
Nov 11, 2025
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Estrogen's role in boosting dopamine and cognition: Experiments uncover how hormones influence learning
Researchers have long established that hormones significantly affect the brain, creating changes in emotion, energy levels, and decision-making. However, the intricacies of these processes are not well understood.
Nov 11, 2025
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It's not just in your head: Stress may lead to altered blood flow in the brain
While the exact causes of neurodegenerative brain diseases like Alzheimer's and dementia are still largely unknown, researchers have been able to identify a key characteristic in affected brains: reduced blood flow. Building ...
Nov 11, 2025
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Infants born with hearing loss show disruptions in brain design, underscoring the urgency of intervention
Infants born deaf or hard of hearing show adverse changes in how their brains organize and specialize, but exposure to sound and language may help them develop more normally, according to new research.
Nov 11, 2025
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Nonsurgical treatment shows promise for targeted seizure control
Rice University bioengineers have demonstrated a nonsurgical way to quiet a seizure-relevant brain circuit in an animal model. The team used low-intensity focused ultrasound to briefly open the blood-brain barrier (BBB) in ...
Nov 11, 2025
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Drug candidate slows motor neuron disease progression and preserves muscle function in preclinical study
A drug candidate found to protect nerve cells damaged by motor neuron disease (MND), could offer new hope to people living with the devastating condition.
Nov 11, 2025
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Tabletop blast device brings traumatic brain injury research to the lab bench
Four University of Rhode Island researchers have developed and tested a cost-effective, easy-to-use tabletop device that can generate pressure waves, mimicking the impact of blasts that can cause neurodegeneration. Their ...
Nov 11, 2025
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Brain activity goes to extremes in soccer fans, neuroimaging reveals
Studying brain patterns in soccer fans, researchers found that certain circuit regions of the brain were activated while viewing soccer matches involving their favorite team, triggering positive and negative emotions and ...
Nov 11, 2025
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The flexible brain: How circuit excitability and plasticity shift across the day
Our brains do not react in a fixed, mechanical way like electronic circuits. Even if we see the same scene every day on our commute to work, what we feel—and whether it leaves a lasting impression—depends on our internal ...
Nov 11, 2025
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Everyday speech may reveal early signs of brain health changes
The way we speak in everyday conversation may hold important clues about brain health, according to new research from Baycrest, the University of Toronto and York University. The study found that subtle features of speech ...
Nov 11, 2025
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Following anti-amyloid therapy, MRI shows no short-term change in waste clearance function in Alzheimer's patients
A group from Osaka Metropolitan University in Japan, led by graduate student Tatsushi Oura and Dr. Hiroyuki Tatekawa, found that treatment using the drug lecanemab to remove amyloid plaques in the brain does not change the ...
Nov 11, 2025
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Caffeine blocks adenosine, the same pathway used by fast-acting depression treatments
Perhaps the most intriguing implication of recent breakthrough research lies in an unexpected connection: the most rigorous mechanistic dissection of rapid antidepressant action identifies adenosine as the critical mediator, ...
Nov 11, 2025
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