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Deep Learning

·November 4, 2025·7 min read

AI Maps the Brain’s Hidden Bridge, Revealing Genetic Links to Mental Health

For the first time, scientists have mapped the genetic architecture of the brain’s communication bridge—the corpus callosum—using AI and MRI data from over 50,000 people. The study uncovered dozens of genes that shape this vital structure’s size and thickness, many active during prenatal development when the brain’s wiring is established.

Featured Neuroscience Psychology

·October 28, 2025·6 min read

When Using AI, Users Fall for the Dunning-Kruger Trap in Reverse

A new study reveals that when interacting with AI tools like ChatGPT, everyone—regardless of skill level—overestimates their performance. Researchers found that the usual Dunning-Kruger Effect disappears, and instead, AI-literate users show even greater overconfidence in their abilities.

Featured Genetics Neurology Neuroscience

·October 22, 2025·8 min read

New AI Tool Reveals Genetic Link Between Memory Cells and Alzheimer’s

A new computational tool developed by researchers has uncovered genetic evidence directly linking Alzheimer’s disease to the loss of memory-making neurons, helping to resolve a decades-long mystery in dementia research. The algorithm, called seismic, matches genetic data to individual cell types, outperforming previous methods and highlighting how specific brain cells—not just immune cells—are implicated in Alzheimer’s.

Featured Neuroscience

·October 20, 2025·7 min read

Why AI Conversations Still Sound Fake

A new study comparing human and AI-generated conversations reveals that large language models like ChatGPT and Claude still fail to convincingly mimic natural human dialogue. Researchers found that these systems over-imitate their conversation partners, misuse filler words such as “well” or “like,” and struggle with natural openings and closings.

Featured Neuroscience

·October 17, 2025·7 min read

People Miss Racial Bias Hidden Inside AI Emotion Recognition

A new study reveals that most people fail to recognize racial bias embedded in AI systems, even when it is visible in the training data. The research shows that artificial intelligence trained on imbalanced datasets—such as happy white faces and sad Black faces—learns to associate race with emotion, perpetuating biased performance.

This shows different regions of the mouse brain, as produced by the AI.

Featured Neuroscience

·October 7, 2025·7 min read

AI Builds the Most Detailed Map of the Mouse Brain Yet

Researchers have created one of the most detailed maps of the mouse brain ever made, using artificial intelligence to reveal 1,300 distinct regions and subregions. The AI model, called CellTransformer, identified new brain areas that had never been charted before, providing an unprecedented view of brain organization.

Featured Neuroscience Visual Neuroscience

·October 6, 2025·6 min read

AI Images That Change When Rotated Reveal How the Mind Sees

Researchers have developed AI-generated “visual anagrams” — images that transform into entirely new objects when rotated — to explore how the brain processes perception. Unlike traditional optical illusions, these rotating images allow scientists to isolate how people interpret size, emotion, and animacy in visual information.

Featured Genetics Neuroscience

·October 6, 2025·6 min read

AI Learns to Design the Human Body’s Most Elusive Proteins

A new machine learning method has achieved what even AlphaFold cannot — the design of intrinsically disordered proteins (IDPs), the shape-shifting biomolecules that make up nearly 30% of all human proteins. These unstable proteins play key roles in cellular communication, sensing, and disease, yet their ever-changing structures have defied traditional AI prediction models.

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 a man eating a lemon, and a brain.

Featured Neuroscience

·September 21, 2025·5 min read

AI Reveals Bitter Taste Receptors’ Hidden Role in Gut-Brain Health

Researchers used AlphaFold3, the latest AI-based protein modeling system, to predict the structures of all 25 known human bitter taste receptors (T2Rs). Compared with AlphaFold2, AF3 consistently generated more accurate structural predictions when benchmarked against experimentally determined data.

This shows two people and a digital outline of a person.

Featured Neuroscience Psychology

·September 17, 2025·10 min read

When Machines Become Our Moral Loophole

A large study across 13 experiments with over 8,000 participants shows that people are far more likely to act dishonestly when they can delegate tasks to AI rather than do them themselves. Dishonesty rose most when participants only had to set broad goals, rather than explicit instructions, allowing them to distance themselves from the unethical act.

This shows a woman's face and network lines.

Featured Neuroscience Psychology

·September 16, 2025·4 min read

AI Spots Subtle Facial Cues Linked to Early Depression Risk

Depression’s earliest signs can be hard to spot, but a new study shows AI can detect them in subtle facial movements. Japanese students with subthreshold depression were perceived as less friendly and expressive by peers, despite not seeming nervous or fake.