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- Stanford researchers create mice with half human brain tissue using cerebral organoidsScientists at Stanford have implanted human cerebral organoids into mice whose own brain regions were genetically removed, producing neuro-chimeric animals whose brains are about half human by volu…
- U.S. sees highest number of measles deaths in decades as outbreak spreads to 693 casesThe United States has recorded four measles-related deaths so far in 2026, the highest number of deaths from the disease in any year since 1992. The deaths occurred in Pennsylvania, where the outb…