NASA astronauts from Starliner mission readjust to Earth, resume work with Boeing
By Joey Roulette WASHINGTON (Reuters) -After nine months in space, NASA astronauts Butch Wilmore and Suni Williams are ...
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Study helps characterize how sleep deficiency may relate to Alzheimer's pathogenesis
New research reveals that lower proportions of specific sleep stages are associated with reduced brain volume in regions vulnerable to the development of Alzheimer's disease over time.