AI Uncovers Hidden Stress Damage in the Body

Summary: Researchers developed an AI tool that detects chronic stress by measuring adrenal gland volume on routine chest CT scans. This biomarker aligns with cortisol levels, stress questionnaires, and future…

AI Reveals Lions Don’t Just Roar, They Have a Second Call

Summary: A new study reveals African lions produce two types of roars, overturning long-held assumptions and opening the door to more precise wildlife monitoring. Using machine learning, researchers automatically distinguished…

AI Interviews Outperform Standard Mental Health Rating Scales

Summary: A new study demonstrates that an AI assistant can conduct psychiatric assessment interviews with greater diagnostic accuracy than widely used mental health rating scales. In a sample of 303…

AI Models Form Theory-of-Mind Beliefs

Summary: Researchers showed that large language models use a small, specialized subset of parameters to perform Theory-of-Mind reasoning, despite activating their full network for every task. This sparse internal circuitry…

Brain Decoder Translates Visual Thoughts Into Text

Summary: A new brain decoding method called mind captioning can generate accurate text descriptions of what a person is seeing or recalling—without relying on the brain’s language system. Instead, it…

AI Can Spot Lies, But Not as Well as Humans Can

Summary: A large-scale study tested whether AI personas can detect when humans are lying—and found that while AI can sometimes spot deception, it’s still far from trustworthy. Across 12 experiments…

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

Summary: 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…

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

Summary: 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…

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

Summary: 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…

When Machines Become Our Moral Loophole

Summary: 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…