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neuroplasticity

·May 19, 2026·11 min read

Adult Brain Recycles Prenatal Genetic Playbook for Memory

Is adult neuroplasticity merely brain development in disguise? A new study reveals that mature neurons do not invent new mechanisms to learn and remember; instead, they re-engage an embryonic toolkit.

This shows a sleeping squirrel and a brain.

Featured Neuroscience

·May 18, 2026·7 min read

Hibernation Triggers Rapid, Reversible Brain Changes

A new study reveals that hibernation triggers rapid, reversible structural changes in the visual processing centers of squirrels. While deep hibernation alters specific neuron populations, these structural shifts completely reverse within 1.5 hours of arousal, leaving zero long-term deficits six months post-hibernation.

This shows an older man with his head surrounded by clouds.

Featured Neuroscience

·May 7, 2026·7 min read

Brain Performance Can Improve at Any Age

Adults from ages 19 to 94 can measurably improve brain performance through consistent micro-training, proving that cognitive decline is not an inevitable part of the aging process.

Featured Neuroscience Psychology

·May 7, 2026·9 min read

Psilocybin Rebuilds the Brain’s Physical Wiring

New research from UCSF shows that a single high dose of the psychedelic compound creates lasting anatomical changes in brain tracts and "loosens" rigid thought patterns, leading to significant improvements in psychological insight and well-being that persist for over a month.

Featured Genetics Neurology Neuroscience

·May 7, 2026·7 min read

Gene Therapy Restores Walking After Paralysis

Researchers have used a designer cytokine, hIL-6, to "rewire" the spinal cord by stimulating the sprouting of new connections from intact nerve fibers. This approach successfully restored coordinated walking in paralyzed mice, highlighting a powerful new strategy for treating spinal cord contusions.

Featured Neuroscience Psychology

·May 1, 2026·11 min read

How Scientists Cracked the Ketamine Code for Depression

By "reverse engineering" ketamine, Weill Cornell investigators have identified a specific opioid receptor pathway and a unique receptor "cross-talk" that drives rapid antidepressant effects.

Featured

·April 30, 2026·7 min read

Brain Prioritizes “Sound Offsets” During Hearing Repair

Researchers have discovered that within just 24 hours of noise-induced hearing damage, the brainstem reorganizes its inhibitory circuits to restore "sound offset" signals, the critical markers that tell us when a sound has ended.

This shows the outline of a child's head and an adult's head.

Featured Neuroscience

·April 27, 2026·7 min read

Prior Sleep and Age Sculpt the Brain’s Awake Signals

Researchers demonstrate that brain signals during wakefulness depend on sleep quality, with children and adults showing opposite neural dynamics.

Featured Neurology Neuroscience

·April 24, 2026·8 min read

Immature Neurons and the Secret to Alzheimer’s Resilience

The behavior of immature neurons, not just their quantity, is the secret to why some brains resist dementia.

Featured Neuroscience Psychology

·April 24, 2026·9 min read

Everyday Skills Protect the Developing Brain from Prenatal Stress

Children born during Superstorm Sandy shows that early behavioral skills act as a "buffer," preserving healthy limbic system activation after prenatal stress.

Featured Neuroscience

·April 22, 2026·7 min read

Embryonic Pathways Found to Balance the Adult Mind

Researchers discovered that a signaling pathway used in brain development is repurposed in adulthood to balance behavioral persistence and flexibility.