August 30, 2022 Edition

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Children's sleep linked to brain development

Pre-teens who slept less than nine hours daily had differences in brain structure and more problems with mood and thinking compared to those who got s...
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Racial segregation makes consequences of lead exposure worse

Racial segregation and lead exposure amplified each other’s detrimental effects on reading scores in children.
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Measuring placental health noninvasively

An experimental system used laser light and ultrasound to measure changes in oxygen levels in the placenta.

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