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learning

This shows a brain with a night and day background.

·November 13, 2025·6 min read

Brain Learning Power Peaks at Specific Times of Day

A new study reveals that the brain’s responsiveness and capacity for learning shift with the time of day, governed by molecules like adenosine that link metabolism, sleep, and neural signaling. Using optogenetics, researchers found that identical stimuli activated brain cells differently at sunrise versus sunset, suggesting that neuronal excitability and plasticity follow daily rhythms.

Featured Neurology Neuroscience

·November 12, 2025·5 min read

Speaking Multiple Languages May Slow Down Biological Aging

A large-scale study of more than 86,000 Europeans found that speaking multiple languages may help slow biological and cognitive aging. Using artificial intelligence to assess “biobehavioral age gaps,” researchers discovered that multilingual individuals were over twice as likely to show signs of healthy aging compared to monolinguals.

Featured Neuroscience

·November 12, 2025·5 min read

Estrogen Shapes Dopamine Reward Learning

A new study shows that estrogen naturally modulates dopamine signaling in the brain, altering how female rats learn reward cues across the reproductive cycle. When estrogen levels were high, dopamine responses in the reward center intensified, improving learning.

Neuroscience

·November 10, 2025·3 min read

Why the Brain Struggles to Switch Between Learned Motor Skills

A new study shows that people often struggle to switch between familiar motor skills and newly learned movement patterns, leading to predictable errors. Volunteers tended to stick with the previous movement strategy even when instructed to switch, revealing how deeply motor habits persist.

This shows a child working on a tablet in a classroom.

Featured Neuroscience Psychology

·November 3, 2025·9 min read

Why Kids Still Struggle With Capital Letters After Grade School

New research reveals that English-speaking children continue to refine their capitalization skills well past the early grades, despite being taught the rules early. Across two studies, students in Grades 3–6 made more errors than older students and relied more heavily on having “two clues”—such as a proper noun at the start of a sentence—to capitalize correctly.

Featured Neuroscience

·October 30, 2025·7 min read

Newly Mapped Brain Circuit Reveals How Memories Stay Stable During Learning

A new study reveals how brain circuits between the entorhinal cortex and hippocampus stabilize memories during learning. Researchers found that synchronized signals between excitatory and inhibitory neurons in these regions help strengthen “place maps,” ensuring memories remain consistent even as new information is learned.

This shows a brain and a castle in the clouds.

Featured Neuroscience

·October 20, 2025·4 min read

How the Brain Learns New Facts About Imaginary Worlds

Learning new information about the world—like details from a fantasy realm—engages brain regions distinct from those used to recall personal experiences. In a new study, participants learned fictional facts about imaginary civilizations and were later tested on what they remembered.

Featured Genetics Neuroscience

·October 15, 2025·6 min read

Astrocytes, Not Neurons, Hold the Key to Emotional Memory

New research reveals that astrocytes — not neurons — are responsible for stabilizing emotional memories by re-engaging during recall. After an emotionally intense event, such as fear, specific astrocytes become biologically tagged with adrenoreceptors, making them responsive when the memory is later reactivated.

Featured Neuroscience

·October 9, 2025·8 min read

Brain Cells That Thrive on Uncertainty Help Us Adapt and Learn

Scientists have discovered a group of brain cells in the orbitofrontal cortex that become more active when outcomes are uncertain, revealing how the brain adapts and learns from unpredictable situations. These neurons—found in both rats and humans—help balance flexibility and precision in decision-making, particularly when rewards are inconsistent.

Featured Neuroscience

·September 30, 2025·4 min read

Brain-Inspired Chip Learns and Adapts Like Neurons, Cuts Energy Use

Scientists have developed a brain-inspired semiconductor that can adjust its responses based on experience, much like human neurons do through “intrinsic plasticity.” Called the “Frequency Switching Neuristor,” the device combines two types of memristors to regulate spiking frequency, enabling it to learn and adapt autonomously.

This shows half a human brain and half a brain made up of network connections.

Featured Neuroscience

·September 15, 2025·4 min read

Why Humans Adapt Faster Than AI

Humans excel at adapting to new situations, while machines often stumble. A new interdisciplinary study reveals that the root lies in how humans and AI approach “generalization,” the process of transferring knowledge to new problems.

Featured Neuroscience Visual Neuroscience

·September 10, 2025·5 min read

How the Brain Learns to See

Researchers discovered how the brain develops reliable visual processing once the eyes open. Early on, visual inputs and modular brain responses are mismatched, creating inconsistent patterns.

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learning

Brain Learning Power Peaks at Specific Times of Day

Speaking Multiple Languages May Slow Down Biological Aging

Estrogen Shapes Dopamine Reward Learning

Why the Brain Struggles to Switch Between Learned Motor Skills

Why Kids Still Struggle With Capital Letters After Grade School

Newly Mapped Brain Circuit Reveals How Memories Stay Stable During Learning

How the Brain Learns New Facts About Imaginary Worlds

Astrocytes, Not Neurons, Hold the Key to Emotional Memory

Brain Cells That Thrive on Uncertainty Help Us Adapt and Learn

Brain-Inspired Chip Learns and Adapts Like Neurons, Cuts Energy Use

Why Humans Adapt Faster Than AI

How the Brain Learns to See

Shocking Disparities: Women Face Higher Risk of ECT

Ultra-Thin Finger Patch Recreates Touch With Human-Level Precision

Cannabis Blunts Alcohol Cravings

Restoring Vision: Temporary Retinal Silencing Reverses Amblyopia

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