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Exploring the role of the claustrum in psychedelic-induced memory enhancement

Using psychedelics to treat psychiatric diseases has become less controversial as scientists continue to reveal their underlying mechanisms.

27 Oct 2025

Physical fitness, physical activity and screen time linked to brain development in adolescents

Physical fitness, physical activity and screen time are associated with brain mechanisms underlying mental health and learning, according to two recent studies from the University of Eastern Finland and Kuopio University Hospital.

27 Oct 2025

How many headers are too many before football crosses the safety line?

A systematic review in the British Journal of Sports Medicine finds major inconsistencies in how heading impacts are measured, urging the use of wearable technology and standardized metrics to safeguard players from potential long-term brain injury.

23 Oct 2025

How psychedelics profoundly reshape the perception of time and consciousness

A perspective article published in Psychedelics by Prof. Xiaohui Wang and colleagues examines how psychedelic substances profoundly reshape the perception of time, offering unprecedented insights into consciousness and potential therapeutic applications.

23 Oct 2025

New computer model lets researchers simulate how brain circuits make decisions

Every day, your brain makes thousands of decisions under uncertainty. Most of the time, you guess right. When you don't, you learn. But when the brain's ability to judge context or assign meaning falters, thoughts and behavior can go astray.

22 Oct 2025

New research helps explain how the brain implements visual working memory

Imagine you are a security guard in one of those casino heist movies where your ability to recognize an emerging crime will depend on whether you notice a subtle change on one of the many security monitors arrayed on your desk.

21 Oct 2025

Tailored deep brain stimulation offers new hope for hard-to-treat epilepsy

Doctors and researchers at the University of Pittsburgh and UPMC have developed a new treatment for epilepsy patients who don't respond to medication and aren't candidates for surgery. Their approach, published today in Nature Communications, uses deep brain stimulation (DBS) that is tailored to each patient's unique brain wiring.

21 Oct 2025

Researchers discover how a brain circuit allows eating despite anxiety

How do mammals manage to eat in situations that cause anxiety, step into exposed spaces, or slow down when anxiety drives them to keep moving? A new study pinpoints a leptin-sensitive circuit in the lateral hypothalamus that helps to overcome anxiety to perform essential behaviors such as exploring, feeding, and limiting maladaptive hyperactivity.

21 Oct 2025

Heavy drinking fuels Alzheimer’s disease by igniting brain inflammation and protein damage

Chronic alcohol use accelerates Alzheimer’s disease (AD) progression by intensifying oxidative stress, neuroinflammation, and amyloid-tau pathology through shared molecular pathways. The review highlights emerging therapies, targeting TLR4, GSK-3β, and metabolic dysfunction, that may mitigate alcohol-induced neurodegeneration.

20 Oct 2025

Prenatal air pollution exposure may slow newborn brain development

The study shows prenatal air pollution exposure correlates with slower brain myelination in infants, emphasizing the need for improved air quality policies.

20 Oct 2025

CogLinks model reveals how the brain adapts to changing rules

18 Oct 2025

How task engagement reshapes the brain’s auditory processing

When we are engaged in a task, our brain's auditory system changes how it works. One of the main auditory centers of the brain, auditory cortex, is filled with neural activity that is not sound driven – rather, this activity times the task, each neuron ticking at a different moment during task performance.

17 Oct 2025

How age influences the perception of ambiguous facial expressions

Do you find it easy to perceive people you meet as happy and positive? Or are you vigilant and look for signs of dissatisfaction and anger in their facial expressions?

17 Oct 2025

Post-COVID smell loss linked to brain changes in key olfactory regions

Findings indicate significant brain changes in COVID-19 patients with smell loss, suggesting links to emotional well-being and olfactory processing.

17 Oct 2025

Sleep-like brain waves persist in isolated cortex of epilepsy patients

Sleep-like slow-wave patterns persist for years in surgically disconnected neural tissue of awake epilepsy patients, according to a study published October 16th in the open-access journal PLOS Biology by Marcello Massimini from Universita degli Studi di Milano, Italy, and colleagues.

16 Oct 2025

New computer model sheds light on how brain circuits support flexible thinking

Every day, your brain makes thousands of decisions under uncertainty. Most of the time, you guess right.

16 Oct 2025

RIKEN scientists reveal connection between deep sleep and brain fluid dynamics

Researchers led by Masako Tamaki at the RIKEN Center for Brain Science in Japan report a link between deep sleep and cerebrospinal fluid, the clear liquid that surrounds and supports the brain and spinal cord.

16 Oct 2025

Advanced MRI technique reveals early markers of hereditary frontotemporal dementia

An international study led by researchers at Karolinska Institutet in Sweden demonstrates that it is possible to detect subtle changes in the brain and identify early signs of hereditary frontotemporal dementia using advanced brain imaging techniques.

16 Oct 2025