Cells convert mechanical forces into signals that influence physiological processes, such as exercise strengthening bones. A ...
Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...
A majority of PTSD sufferers—70 percent to almost 90 percent—develop sleep disturbances because they relive traumatic ...
The Defense Department’s newly established “quick reaction force” within the National Guard is being readied for civil unrest ...
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