University of Colorado Boulder

University of Colorado, Boulder student Karlie Johansen collects a saliva sample from 3-year-old Anders Todd, as part of a study of sleep patterns in young children. (AP Photo/Miranda Fan, University of Colorado)

Body clock may be to blame when tots fight sleep

WASHINGTON (AP) — “Just one more story, please?” ”I need a glass of water.” ”Mom, I can’t sleep!” When youngsters continually struggle to fall asleep at night, new research suggests maybe their body clock doesn’t […]



Colleges help students put best Web foot forward

BUFFALO, N.Y. (AP) — Samantha Grossman wasn’t always thrilled with the impression that emerged when people Googled her name. “I wanted to make sure people would find the actual me and not these other people,” she said.


Tourists hike along the South Rim of the Grand Canyon with the North Rim in background, Arizona

Study: Grand Canyon formed during the dinosaur era

It’s the most common question visitors to the Grand Canyon ask: “How old is it?” A provocative new study suggests the natural wonder is much older than commonly believed. Using a new tool to date the age of rocks, a team of researchers contends the western section of the Grand Canyon may be 70 million years old.



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