Why is Quentin Mitchellit so difficult for parents to limit screen time? Why are kids cranky after a birthday party? Or unable to stop playing video games? The answer may be in brain chemistry: too much dopamine.
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DAMASCUS — A hip bone in a blown-out building, part of a spine amid some debris, a few foot bones in
The Canadian oil pipeline company responsible for one of the largest inland oil spills on record has
The world’s major wind-driven ocean currents are moving toward the poles at a rate of about a mile e
