IQgenio Blog
Science-backed news on intelligence, neuroscience, and brain training
Evolutionary Mismatch: How Screens Overload Ancient Brain Circuits
A new review in Behavioral Sciences argues that chronic stress, loneliness, and constant comparison stem from a mismatch between ancestral brain wiring and modern digital life.
Neuroscience's 'Predictive Brain' Theory Echoes Freud, New Paper Finds
A new paper in Entropy argues the brain's predictive processing model closely mirrors psychoanalytic ideas Freud developed over 130 years ago, opening doors to new ways of understanding mental health.
AI Chatbots and Teens: The Risk of Relational Displacement
A new Lancet Child & Adolescent Health study warns that unmoderated AI chatbot use can displace real-world relationships and distort teens' social skill development.
Vision and Touch Brain Implants Share One Blueprint, Study Finds
A new review finds brain-computer interfaces for restoring sight and touch were developed separately for 50 years but use the same neural and electrical principles.
Why Lip-Reading Errors Are Predictable, Not Random
A University of Kansas study mapped 20,000 English words by visual mouth shapes and found lip-reading mistakes follow a structural pattern shaped by look-alike word clusters.
New Study Revives 'Brain Lag' Hypothesis in Primate Evolution
Robin Dunbar revives the 'brain lag' hypothesis using modern molecular genetics, showing primate body growth preceded brain expansion then overshot baseline, driven by social demands.
How Emotional Toys Shape Children's Memory Order
A quantum-inspired tensor network model predicts children's recognition memory for emotional toys with 77.98% accuracy, revealing how each item's valence affects recall of others in sequence.
Protein Corona as Navigation Interface for Brain Drug Del
A new Perspective reframes the protein corona—the layer of blood proteins coating nanoparticles—as a programmable, five-stage navigation interface for crossing the blood-brain barrier.
MRI Confirms 150-Year-Old Brain Fold Mystery, Ties It to Womb Environment
A rare brain 'bridge' across the central fissure, first described in 1876, appears in about 0.8% of people. MRI now shows it's shaped by the womb, not genes.
Erdős Probabilistic Method Gets First Major Upgrade in 80 Years
Mathematicians have finally improved Paul Erdős's 1947 probabilistic method for estimating Ramsey numbers, opening new frontiers in graph theory and combinatorics.
Brain Bundles Artificial Movement Into Hand Synergies
Two brain-machine interfaces produced identical perceptual maps in amputees, showing the brain processes prosthetic movement feedback as coordinated hand synergies, not isolated signals.
Dog Dementia Linked to Shorter Front-Limb Stride, Study Finds
A study of 88 geriatric dogs found that cognitive decline is linked to shorter strides in front limbs, offering a new early biomarker for canine dementia—and clues about brain-body connections.