Saturday, April 24, 2021

Prototype of 1st US dollar coins auctioned for $840,000



from Yahoo News - Latest News & Headlines https://ift.tt/3gygoGY
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A major Alzheimer’s risk gene may shrink brain cells years before symptoms

Researchers have uncovered a possible reason why the Alzheimer’s risk gene APOE4 can disrupt the brain long before memory problems begin. In...