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cognition

This shows a head and brain. Caption reads "Could removing neck lymph nodes impact brain health?"

Brain Cancer Featured Neurology Neuroscience

·September 29, 2026·5 min read

Neck Cancer Surgery May Disrupt Brain Drainage and Cognition

Removing neck lymph nodes can block brain fluid drainage, leading to ventricular enlargement and cognitive decline.

This shows a woman's head with lines coming out of her mouth. Caption reads "You React Faster When You Exhale."

Featured Neuroscience

·September 28, 2026·4 min read

Rhythm of Your Breath Controls Reaction Time

A new study shows people react 41 milliseconds faster while exhaling than inhaling, linking respiratory cycles directly to motor speed.

This shows the outline of a head. Caption reads "Chronic Stress Impacts Cognitive Aging."

Featured Neuroscience Psychology

·September 25, 2026·5 min read

Chronic Stress Shapes Cognitive Aging

A new study of 3,800+ adults finds social support slows attention decline, but cannot shield the brain from the cognitive damage of chronic stress.

This shows a child with blurred eyes. The caption reads "Higher Blink Rates Predict Better Cognitive Flexibility in Kids."

Featured Neuroscience Psychology

·September 18, 2026·5 min read

Eye-Blink Rate Predicts Cognitive Flexibility in Preschoolers

Scientists discover spontaneous eye-blink rate is a simple marker of prefrontal dlPFC specialization and cognitive flexibility in preschoolers aged 3–6.

This shows older people drinking coffee together.

Featured Neuroscience

·August 1, 2026·7 min read

Community Gatherings Halve Cognitive Disability Risk in Older Adults

Community gathering places cut four-year cognitive disability risk in half for older adults without regular exercise habits.

Featured Neuroscience

·July 29, 2026·7 min read

How Musical Improvisation Rewires Brain Activity

Musical improvisation suppresses self-critical prefrontal regions in adults and activates intrinsic reward structures in children, demonstrating that generative creativity is an innate brain mechanism.

This shows the monkeys using the touchscreen.

Featured Neuroscience

·July 29, 2026·16 min read

AI Automates Cognitive Testing of Wild Monkeys

Scientists developed CapuchinAI, an open-source platform combining facial recognition and touchscreens to automate cognitive testing of wild capuchin monkeys in Costa Rica.

Featured Neuroscience

·July 28, 2026·8 min read

Brain-Inspired AI Uses Cognitive Maps

Researchers developed a brain-inspired AI model modeled on hippocampal mechanisms including cognitive maps and stochastic calculations.

This shows a clock and a brain on a plate.

Featured Neurology Neuroscience

·July 26, 2026·6 min read

Restricted Eating Windows Aid Cognitive Function

Restricting daily eating to an 8 to 9 hour window yields cognitive improvements in spatial planning and problem-solving for older, overweight women beyond the benefits of caloric reduction alone.

Featured Neuroscience

·July 21, 2026·7 min read

Digital Media Alters Cognitive Willingness

A new study proposes that digital media usage alters human focus through a mechanism called "effort recalibration."

Featured Neurology Neuroscience

·July 21, 2026·8 min read

Study Maps Accelerated Brain Aging Signatures Across 9 Conditions

Measuring Predictive Age Difference (PAD), the team found that Alzheimer’s disease and mild cognitive impairment showed the highest accelerated brain aging, followed by psychiatric disorders and substance addiction.

Featured Neurology Neuroscience

·July 20, 2026·8 min read

How Closed-Loop BCIs Will Treat Depression, Anxiety, and PTSD

Expanding BCI technology beyond motor paralysis to psychiatric conditions like depression, anxiety, PTSD, and OCD requires shifting from static motor cortical decoding to dynamic, multi-region network tracking.