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science/health

Human Brain Tissue Grown in Mouse Cortex Opens New Research Doors

Scientists have developed a novel approach to studying the human brain by growing human brain organoid tissue within live mice. The human tissue grew to fill most of the mouse's cortex, creating a chimeric model that combines elements of both species. This approach offers researchers a new way

Solar-Powered Desalination System Eliminates Harmful Brine, Recovers Valuable Minerals

Desalination plants worldwide have long faced a critical environmental challenge: for every liter of fresh water produced, roughly 1.5 liters of concentrated saltwater brine are generated and typically discharged back into the ocean, harming marine ecosystems. Scientists have now developed a solar-powered desalination system that addresses this problem by

Study Identifies Optimal Whole Grain Intake for Cardiovascular Benefits

A large-scale review of 87 clinical trials has provided what researchers describe as a "sweet spot" for whole grain consumption and cardiovascular health. The analysis found that eating four to six servings of whole grains per day correlates with meaningful improvements in several key health markers. These include

Scientists Reconstruct Visual Experiences from Mouse Brain Activity

A team of scientists has achieved a significant advance in neuroscience by reconstructing videos from the brain activity of mice. The research focused on signals captured from neurons in the visual cortex, the brain region responsible for processing what the eyes see. The reconstructed clips span approximately 10 seconds and

Study Suggests Alzheimer's Pathology May Originate Outside the Brain

New research published in Science News suggests that the damage characteristic of Alzheimer's disease may begin outside the brain, specifically in the lymphatic system. The study found that removing a specific type of immune cell from lymph nodes in mice led to measurable reductions in brain inflammation and

Danmarks Nationalbank Analyzes AI's Early Impact on the Labour Market

Danmarks Nationalbank, Denmark's central bank, has published an analysis titled "Artificial intelligence and the labour market: The transition has begun," providing an official assessment of how AI technologies are affecting employment and economic dynamics in the country. The analysis from the Nationalbank represents a formal acknowledgment

China Tests AI Autonomous Eye Clinic, Demonstrates Potential for AI-Driven Primary Care

China has conducted what appears to be one of the first real-world trials of an AI system independently operating a clinical facility, specifically an eye clinic. The experiment evaluated whether an AI system could manage the full workflow of a primary care setting—including patient screening, diagnosis, and appropriate referral—