Healthy Living/WellnessObesity, sleep loss associated with teens’ excessive ‘screen-time’, CDC says New CDC survey shows that nearly three-quarters of American teens age 12 to 15 are using media excessively. More than two hours of screen use a day has been linked to teen obesity, CDC says.by Rebecca Kaplan
Healthy Living/WellnessHot temps bring on kidney stones, claims new study, and so does cold temps in some citiesby Judy Mottl
ScienceHadrosaurs or duck-billed dinosaurs thrived in Alaska, footprints discovery in Denali National Park suggestby James Maynard
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