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brain research

Research articles and news stories tagged with brain research

·May 4, 2025·5 min read

Two Key Signals Shape Brain Structure Early, Varying by Person

A new study has revealed how two morphogens, WNT and Sonic Hedgehog, act as molecular "traffic cops," directing early human brain development. Using a custom device and stem cell-derived organoids, researchers showed that exposure to these signals for just five days sets gene programs in motion that shape brain regions.

Featured Neuroscience Psychology

·May 4, 2025·4 min read

Music Mindfulness Eases Anxiety and Depression

Mindfulness exercises paired with music were found to engage both neural and cardiac systems, potentially reducing symptoms of anxiety and depression. A recent study showed that live and virtual music mindfulness sessions lowered stress and altered states of consciousness, though only live sessions fostered social connection.

Featured Neuroscience Psychology

·May 4, 2025·6 min read

Setting and Mindset Shape Ayahuasca’s Mental Health Effects

New research highlights how ayahuasca’s long-term mental health outcomes depend heavily on individual mental health history and the environment in which it is used. While the psychedelic has shown promise in easing anxiety and depression, adverse mental states—such as feelings of disconnection or hopelessness—were more common among users with pre-existing conditions or those in unsupportive, non-traditional settings. Interestingly, some negative experiences, like visual distortions, were linked to positive outcomes later on, suggesting that so-called adverse effects may hold therapeutic value.

Featured Neuroscience Psychology

·May 4, 2025·12 min read

Why Alcohol Hits Women Harder

Alcohol use among women has surged to match men’s rates, but women face far greater health risks even at lower consumption levels. A growing body of research is uncovering key neurobiological sex differences that influence why and how women drink, with stress being a more prominent motivator for women.

Featured Neurology Neuroscience

·May 3, 2025·5 min read

Bitten Hundreds of Times, Now His Blood Could Save Snakebite Victims

Scientists have developed the most broadly protective antivenom yet, using antibodies from a donor who built immunity through years of self-injection with lethal snake venoms. By combining two antibodies from the donor with a small molecule inhibitor, the antivenom protected mice from deadly snakes like black mambas and king cobras.

Auditory Neuroscience Featured Neuroscience Visual Neuroscience

·May 3, 2025·5 min read

Facial Movements and Pupils Reveal Tinnitus Severity

Researchers have identified new biomarkers for tinnitus by tracking pupil dilation and subtle facial movements linked to distress levels. Using AI-powered video analysis, they found that severe tinnitus sufferers showed constant pupil dilation and reduced facial responses to sounds, indicating heightened vigilance and chronic distress.

Featured Neuroscience

·May 3, 2025·6 min read

Writing by Hand Helps Children Learn Letters Better

A new study reveals that young children learn letters and word structures more effectively through handwriting than typing. Researchers taught 5- to 6-year-olds unfamiliar letters and pseudowords using either manual writing or keyboards.

Featured Neuroscience

·May 3, 2025·5 min read

BCI Helps Paralyzed Users Feel Again

In a breakthrough study, researchers enabled brain-computer interface (BCI) users with tetraplegia to create personalized tactile sensations, marking a step toward restoring realistic touch. Unlike previous attempts where artificial touch felt generic, participants could adjust stimulation parameters to make digital objects—like a cat, apple, or key—feel distinct.

Featured Neuroscience Psychology

·May 3, 2025·4 min read

Shared Brain Circuit Links Insomnia, Anxiety, and Depression

A large brain imaging study suggests that insomnia, depression, and anxiety—often co-occurring—share overlapping brain abnormalities. Researchers found reduced cortical surface area, smaller thalamic volume, and weaker brain connectivity across all three disorders, while each also displayed unique neural patterns.

This shows people walking and chatting in a park.

Featured Neuroscience Psychology

·May 3, 2025·4 min read

Daily Chats and Nature Boost Mental Health

A new study reveals that simple daily behaviors, such as chatting with friends, spending time in nature, and engaging in mentally stimulating activities, are strongly linked to improved mental well-being. People who connected socially every day scored notably higher on mental health measures than those who did so rarely.

Featured Neuroscience

·May 3, 2025·3 min read

Your Brain and Body Literally Sync to Music

A new international study supports Neural Resonance Theory (NRT), which suggests that music perception and enjoyment arise from natural brain and body oscillations that sync with rhythm, melody, and harmony. Unlike prediction-based models, NRT proposes that our brains physically resonate with music, shaping timing, pleasure, and the instinct to move.

Featured Neuroscience Psychology

·May 2, 2025·4 min read

Brain-Body Links in Emotion and Health

Researchers have developed D-PSCAN, a novel imaging technique that enables high-resolution, minimally invasive observation of the brainstem’s nucleus tractus solitarii (NTS) in living animals. The NTS, a vital relay for signals from organs via the vagus nerve, plays a key role in emotion regulation and overall mental health.